Matches 101 - 150 out of 279 < 1 2 3 4 5 6 >
Match Document Document Title
5555572 Toilet bowl ventilating and deodorizing apparatus  
A toilet bowl ventilating and deodorizing apparatus comprises an odor collector for extracting air from a toilet bowl, a filter assembly for deodorizing the air extracted from the toilet bowl, and...
5539937 Lid integrated deodorizer for toilets  
In a device for eliminating odors from a toilet bowl, a seat and lid appurtenance houses an internal air passage leading from the toilet bowl to the ambient atmosphere. A central lid extension (42...
5539938 Water closet  
A toilet flushing apparatus. The toilet flushing apparatus includes a vacuum fan for generating a partial vacuum for transporting solid and liquid waste from a toilet bowl to a sewer drain, a...
5522093 Toilet ventilation system  
The toilet ventilation system has an intake member located directly adjacent the toilet bowl of a toilet. The intake member is coupled to a manifold supported by the toilet which permits odors from...
5519899 Toilet odor venting apparatus with improved retrofit capability  
A toilet odor venting apparatus which fits over the top tank of a toilet in place of the usual tank cover. The apparatus draws air from the toilet bowl through the flush ring into the interior of...
5519897 Apparatus and method for removing toilet odors  
The invention provides a portable apparatus having housing structure with a duck-bill shaped gas inlet that is fitted between the top face of a toilet bowl and the underside of the lowered toilet...
5493737 Toilet apparatus with device for deodorization  
A toilet apparatus having a device for deodorizing a toilet is provided. The device includes a housing, a cover for the housing, a base for mounting the housing on the toilet water tank, a pump...
5491847 Toilet ventilation system  
A toilet ventilation system has an intake member located directly adjacent the toilet bowl of a toilet. The intake member is coupled to a manifold which permits odors from the toilet to be...
5454122 Toilet ventilator with room air freshener and comfort heater  
A toilet ventilation system which ventilates the air within the bowl of a water closet, deodorizes it, adds air freshener and returns it to the toilet bowl. The system may also serves as a room air...
5452481 Portable ventilation system  
A portable ventilation system includes an air filter unit located remotely from a toilet and having an air duct extending from the filter unit to the toilet to exhaust and deodorize air from the...
5435018 Odor guide apparatus for toilet  
An odor guide apparatus for a toilet. The apparatus includes an odor guide unit for guiding odor rising from a toilet bowl to flow in a direction away from a user of the toilet bowl, an attachment...
5416930 Air cleaning device for a toilet bowl  
An air cleaning device for attachment to a toilet bowl comprises a bracket mounted on the bolts behind the toilet seat and extending outwardly to one side. At the end of a bracket is mounted a...
5403548 Activated carbon adsorbent and applications thereof  
An alkali metal iodide and phosphoric acid are homogeneously supported on an activated carbon honeycomb, in respective amounts of 0.015 to 1.5 mg atoms as iodine and 1.4 to 7.0 mg equivalents per...
5394569 Air venting apparatus for WC  
An air venting apparatus to be mounted into the water tank of a water closet for evacuating to the outside of the room where the water closet is located the stale air escaping from the toilet bowl....
5388280 Ventilation toilet assembly for use in a recreation vehicle  
A toilet assembly for use in recreation vehicles, which comprises an air tube member, a flapper valve, and an on/off switch whereby while the user sits on the toilet seat ring, the objectionable...
5386594 Toilet ventilating manifold system  
A bathroom ventilation appliance that mounts on existing toilets including: (i) a Toilet Tank Manifold which provides access to the water jackets of the toilet for purposes of drawing odorous air...
5369811 Vacuum toilet system with odor filter  
A vacuum toilet system for a transport vehicle includes a toilet bowl, a sewage collection system, a normally closed sewer valve connecting the toilet bowl to the sewage collection system, a vacuum...
5369812 Toilet ventilation assembly including fluid extraction device  
A toilet ventilation apparatus (40) for extracting air (13) proximate a toilet assembly (10). The toilet ventilation apparatus (40) comprises an air intake mechanism (42) positioned for use...
5369813 Self-contained toilet venting system  
In a preferred embodiment, a self-contained toilet ventilation system for retrofitting to an existing toilet installation, the toilet installation comprising a bowl, a water tank attached to the...
5369810 Malodorous air entrapment apparatus  
Apparatus disposed inside the flushing tank of a toilet for drawing and entrapping malodorous elements of air from the bowl of a bathroom commode. The malodorous air is drawn from the bowl through...
5361422 Toilet ventilating system  
A toilet ventilating system for use with a bowl incorporating a sewer line connection and including an upstanding vent conduit leading from the bowl rim outlets to an elevated cross over in the...
5351344 Fluid evacuation system  
This invention is a fluid evacuation system used in conjunction with a standard water closet. A wet/dry evacuation motor is used to remove foul air not only from the immediate area of the water...
5341521 Environmentally controlled standard toilet  
An environmentally controlled standard toilet designed to neutralize and confine contaminating agents such as bacteria, odors, vapors and other airborne particles inside the bowl by generating and...
5333321 Environmentally controlled commercial/public toilet  
An environmentally controlled commercial/public toilet designed to neutralize and confine contaminating agents such as bacteria, odors, vapors and other airborne particles inside the bowl by...
5325544 Toilet flush tank and bowl air deodorizing apparatus  
An air deodorizing apparatus for circulating and filtering air within a flush tank and bowl of a toilet includes a fan, annular air filter, and housing mounted within the toilet flush tank. The fan...
5321856 Flush toilet exhaust system  
An exhaust fixture adapted to be connected to a toilet, the toilet having a bowl, a water tank having a normal amount of water therein and an upper, peripheral edge, an overflow pipe located within...
5305472 Ventilation unit for a toilet  
A toilet ventilation unit including a vacuum motor mounted in the wall voids surrounding the toilet that is connected to the back of the tank and utilizes the water passageway of a conventional...
5299327 Sewer ventilator system for recreational vehicles, boats and the like  
An automatic forced air ventilation system for recreational vehicles, railroad cars or the like designed to be operated during commode flushing The system creates negative pressure in the holding...
5266543 Catalytic composite for deodorizing odorous gases and a method for preparing the same  
A catalytic composite for deodorizing odorous gases is provided. The composite comprises: ceramic fibers; zeolite supported on the surface of and in the interstices between the ceramic fibers; and...
5253371 Device for exhausting foul air from a toilet  
A device for exhausting foul air from a toilet of the type having a bowl with a rim, bolt caps for mounting the bowl to a floor, a seat with a hinged cover and a tank with a flush handle and tank...
5231705 Method and apparatus for eliminating toilet odors  
A system for removing unpleasant gaseous odors in a toilet having a bowl, a tank, and an overflow tube is disclosed. The system includes an air intake port located in the toilet bowl. A battery...
5210884 Environmentally controlled toilet  
An environmentally controlled toilet designed to neutralize and confine contaminating agents such as bacteria, odors, vapors and other airborne particles inside the bowl by generating and...
5201079 Toilet ventilation system  
A ventilation system is provided including a blower assembly mounted within the air space in the upper portion of a toilet flush tank, which air space is communicated with the upper and interior...
5199111 Toilet odor removing apparatus  
An exhaust fixture for removing obnoxious odors from a bathroom. The exhaust fixture is adapted to be mounted on the flat upper surface of a conventional toilet bowl, behind the conventional toilet...
5193227 Ventilating system for continuously removing air from a toliet bowl  
A ventilating system includes a manifold connected to the interior of a toilet bowl, and a system for continuously moving air from that toilet bowl to a discharge system. A flow control valve...
5179737 Odor remover device  
An odor removing device for toilets includes an odor collector secured to the conventional hinge posts of a toilet bowl. The odor collector has a single inlet opening and is connected in...
5179738 R. V. toilet venting system  
A remotely operable exhaust blower is operatively associated with the upper discharge end of the vent pipe of a recreational vehicle holding tank. A vent line including an inlet end and an outlet...
5170512 Toilet odor removal system  
A system for exhausting noxious odors from a bathroom and exhausting the same through a ceiling or wall mounted exhaust fan. The system can utilize an existing exhaust fan in the ceiling or wall of...
5161262 Toilet odor removal apparatus  
An apparatus for removing odors from toilets represents a new level of sophistication, adaptability, convenience, aesthetics and performance. The apparatus includes an adjustable housing having...
5136730 Lavatory pan seat  
A lavatory pan seat generally of conventional shape and adapted to be mounted to the pan at the back of the rim by a hinge, the seat having air inlet apertures at its inner periphery communicating...
5125119 Odor reduction toilet apparatus  
An odor reducing toilet which includes a system for incremental discharge, release and circulation of small quantites of deodorant within the air and water from the toilet bowl. The present...
5123125 Flushing tank for use with toilet bowls  
A flushing tank for a toilet has a housing which accommodates a body of flushing water. An evacuating unit is disposed in the flushing water and includes a flushing valve, a vertical tubular member...
5105479 Simple low cost means for venting a water closet  
A device for simple attachment to a water closet and tube extending to a location outside the building and room in which the closet is located. The device comprises a relatively small hollow...
5083322 Toilet system having an air evacuating system in a water storage tank  
A toilet system includes a water storage tank that stores fresh water used in the flush cycle. The water storage tank is divided into two compartments by a partition wall, and an air evacuating...
5060323 Modular system for automatic operation of a water faucet  
A modular system for automatically controlling the operation of a water faucet comprises an electrically operable valve for installation in line of a water supply line to the faucet for controlling...
5054130 Toilet deodorizing device  
A toilet bowl deodorizer device which is connectable to an existing toilet, and which effectively and inexpensively provides for deodorization without affecting operation of the toilet. The first...
5029346 Toilet bowl vent system  
A system for venting odors from a toilet having a bowl with a plurality of openings disposed about its rim and a tank to store water with a bowl fill tube interconnected with the openings. A vent...
4998299 Toilet with apparatus for evacuating malodorous air from the bowl  
A toilet wherein the bowl is connected with the lower end of a flushing tank by a conduit which also serves for evacuation of malodorous air prior to flushing. The valve which can be opened to...
4993083 Ventilated toilet  
A self-ventilating toilet is provided with an air intake chamber superposed above a water discharge chamber. A tubular member leading to the water discharge is vertically disposed and extends...
4984305 Self ventilating toilet  
A ventilated toilet having a water discharge passage is mounted over a sewage connecting line. The latter line is also connected to a ventilating chamber for receiving air from the bowl chamber...
Matches 101 - 150 out of 279 < 1 2 3 4 5 6 >