Matches 101 - 150 out of 189 < 1 2 3 4 >
Match Document Document Title
5367829 Security gate  
A security gate for children having a pair of gate sections that slide relative to each other to vary the effective width of the gate. The sections carry bumpers on their outer vertical side rails,...
5339567 Interior-mounted security bars  
An assembly that includes security bars is mounted in the interior of a structure in registration with a window so that entrance into the structure is denied even when the window is open. Frame...
5335452 Hurricane panel apparatus  
A storm shutter apparatus for protectively covering openings in buildings such as windows and doors includes a panel member for fitting over a building opening, a brace member having an end and...
5311701 Child window guard  
A child window guard for installation in an open window, such window guard having a base member positioned on the window sill, a lower window sash receipt member and a plurality of vertical...
5269096 Removable lightweight window guard  
The window guard is mounted within the window frame, interiorly of the window panes. The window guard includes one pair of studs, anchored to opposite legs of the window frame, and a number of...
5267413 Removable window mini bars  
A removable window safety guard for a window is provided which consists of a frame mounted within a window opening between side jambs when a lower window sash is raised. A mechanism operated by a...
5117585 Locking apparatus for use in adjusting the width of a closure  
In a gate or similar closure suitable for temporary and quick installation across a passageway comprised of a vertical barrier, frame, and pivotable gate within the frame, a locking apparatus is...
5105868 Sliding-door security screen  
A rectangular rigid lattice structure contained in a frame that is adapted to be inserted between the upper and lower trackways of a conventional sliding door, with one vertical side of the...
5070647 Adjustable guard assembly with resilient release mechanism  
An adjustable guard assembly constructed to permit quick removability when positioned in an enclosure, has a first and second section, each section including at least one transverse member, a...
5012610 Emergency escape frame for building apertures  
An removable frame assembly for building apertures that can be readily pushed out by a user in an emergency situations. It includes a fixed frame rigidly mounted to the aperture and a second frame...
5007200 Window security system  
A window bar security system has a grill of bars positioned outside a building window and held by a plurality of standoffs. Two of the standoffs are latching standoffs and extend from opposite...
4982814 Elevator safety barricade  
An elevator safety barricade adapted to prevent inadvertent entry into an elevator shaft comprised of a pair of opposed pockets in the opposite side plates of an elevator opening and a pair of...
4944117 Foothold security gate  
A closure is provided that is directed, in the preferred embodiment, to an adjustable gate suitable for confining or preventing small children or pets from entering a secure area. The preferred...
4899490 Window intrusion Barrier "B"  
The invention relates to a barrier apparatus for a framed vertically adjustable rectangular window, the apparatus having an adjustable length for insertion into a window casement of the window. It...
4854100 Concealed snap-in grill clip  
A plurality of concealed attachment clips are used for securing a grill to a window or door frame. The attachment clips are generally of L-shaped configuration, including a flat body portion having...
4848030 Removable window guard assembly  
A removable window guard/hinge assembly consisting of a plurality of vertical bars secured to at least two substantially horizontal bars with attached hinges, designed for mounting inside a window...
4838001 Window grid latch  
A window grid attachment device for removably attaching a decorative window grid to a window sash, adjacent a window pane. The device comprises a tubular barrel, a forward opening carried by one...
4835906 Security grill for window opening  
A security grill structure for preventing entrance through a wall opening. The grill structure comprises a metal peripheral retention frame securable in the wall opening. The frame has opposed...
4787174 Child safety gate  
A sturdy, effective and economical portable barrier is provided to safely restrain and protect babies, toddlers and pets. The safety barrier comprises spring-biased decorative panels which expand...
4777765 Adjustable width doorway safety gate apparatus  
Adjustable width doorway safety gate apparatus of this invention discloses a gate comprised of two segments slidably adjustable to variable width doorways and hinges mounted on outer vertical edge...
4756122 Removable window bar  
A removable window bar for mounting inside a window structure, which window bar is characterized by a parallel top and bottom bar and crossbar, spaced by vertical bars. The bottom bar is removably...
4702036 Doorway safety gate apparatus  
Apparatus is disclosed to provide a safety gate comprised of two segments, which on being closed, the segments overlap each other and can be locked in this closed position. Each gate segment is...
4685247 Safety barrier  
This invention is related to a safety barrier positionable in a doorway or passageway to prevent the passage of small children or animals. The barrier comprises a frame assembly having a...
4679351 Security bar for window opening  
A protective bar for restricting passage through a window type opening in a building structure includes a tubular member adapted to be seated in a recess provided in one side of the window frame...
4677791 Adjustable gate for doorways  
A mounting device is disclosed for a portable, expansion-type security gate for children or pets. The expansion gate has a variable width with frictional bumpers on each side that frictionally...
4671012 Security barrier  
A guard device adapted to bar an opening, such as a window or door of a house, is disclosed comprising in combination a number of bars being adapted to lie across the opening, an inner casing being...
4653226 Window security unit  
Improvements in guard devices for windows; a bar carrying frame removably fixable within the runs for the upper sash of a double hung sash window; improvements in guard and protective devices for...
4628635 Adjustable gate  
The gate is located between opposing vertical surfaces such as door jambs. Left and right sections have their lower portions connected by an intermediate section which forms an opening for a door...
4611431 Passageway closure of adjustable width  
A gate or similar closure suitable for temporary and quick installation across a passageway is comprised of a pair of vertical posts, a vertical barrier extending laterally from one of the posts,...
4607455 Adjustable gate for doorways  
A portable, variable width gate for doorways comprising first and second gate sections operably secured together in face to face relation to alter their combined width for filling doorways of...
4606145 Shutter-type window panel  
A shutter-type window gate device has a hinged shutter panel defining a vertical guide at its unhinged side for guiding a vertical slidable bolt. The vertical slidable bolt is adapted to engage...
4604827 Hinged window-guard assembly  
A window guard assembly comprising a frame extending around three sides of a window opening and a shutter element received in the frame. The frame comprises channel sections and includes two...
4598508 Device for securing building shafts against forcible entry or passage  
A device for securing the shafts of buildings, for example light shafts, against forcible intrusion or passage. The device includes at least one hollow blocking bar which spans the shaft...
4593492 Removable window security guard  
A removable window security guard which is mountable within the window frame of a double sash window. The guard is engaged and secured within existing channels of the window frame to prevent entry...
4590706 Protective device for panes of windows and glass doors  
A device for protecting panes of windows and glass doors consists of a beam which may be removably engaged in mounting brackets at the sides of, or above and below, the pane, so that the beam is...
4577438 Security window  
A security unit for a window opening in a building comprising an upper security panel in an upper portion of the window opening, and a lower security panel in the lower portion of the window...
4575965 Security grille apparatus for doors and windows  
Apparatus for securing a window or door that has a slidable sash includes a grille that has a set of spaced parallel bars that extend in the direction of motion of the slidable sash. The grille...
4566222 One piece window or door guard  
A window or door guard made of one piece of protective material which conceals hinging and locking components from view and shields them from forcible attack. The guard may be unlocked with a key...
4478002 Interior security window panel  
An interior security window panel for receipt inside the frame of a window and adjacent thereto to prevent the unlawful entrance through the window. The window panel secured to the inside of the...
4438596 Removable barrier assembly  
A removable safety barricade, comprising a cross piece supported by a retaining cup and a latch and able to withstand large forces. The latch supports the cross piece in a U-shaped, lower support...
4437265 Safety guard  
The present invention provides a children's safety guard apparatus for installation into the frame of a window. A plurality of preferably square guard bars disposed in spaced relationship are...
4400912 Patio door and window guard system  
Improvement in an inside-installation system for barring intruders from access through an opening such as a patio door opening, said system of the type having a series of swinging, slidable rods...
4400911 Adjusting window security grill  
A security grill which may be placed within a window frame to prevent break ins. In one arrangement, the grill comprises a first channel member adapted to be affixed to the window sill and a second...
4399635 Removable gate  
A gate for a building such as a barn or the like comprising a plurality of vertically spaced, horizontal pipes, and bracket means mounted on opposite sides of the barn opening and supporting the...
4394805 Escapable-window-security-guard system  
An escapable guard system includes means for securance of a grill having at each side thereof to be attached to a window frame or the like a channel with legs outturned; for co-acting with channels...
4384428 Security closure  
A security gate or closure for securing an access opening or fire escape against unauthorized entry defined by a frame circumscribing the opening to be secured; a closure therefor; and a locking...
4343503 Snap-on windshield for golf carts and like vehicles  
Windshields are mounted on rod frameworks from the front by means of an extruded resilient plastic member defining two perpendicularly disposed U-shaped cavities respectively for frictionally...
4325203 Patio door and window guard system invention  
A guard system for preventing unauthorized entry through sliding patio doors and the like even when the glass is broken, while preserving unobstructed appearance when not in use, includes a set of...
4283881 Casement window security guard  
A security guard for mounting to a frame of a window opening in a building includes an elongated channel bar having a plurality of mounting pins secured to one end thereof and a key actuated lock...
4226049 Security ventilating system  
A security ventilating system for an arrangement of coordinated sliding doors comprising one or more lift-out metal grills each constructed to fit between one partially opened door or window and...
Matches 101 - 150 out of 189 < 1 2 3 4 >