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7731222 |
Assembly for towing a wheeled stroller on sand
An assembly and method for adapting a baby stroller to better travel over unstable ground, such as sand. A sledge is provided that has a top surface and a bottom surface. The bottom surface is flat...
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7464943 |
Beach caddy
The beach caddy is a bin for carrying items to a selected beach location that is provided with runners for sliding over loose soils and sand, and with retractable wheels for rolling over hard or...
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7419167 |
Sled device
A sled device for permitting transportation of a person and cargo over a variety of surfaces includes a sled including a bottom wall and a perimeter wall that extends upwardly from the bottom wall...
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7364170 |
Wheel ski mount
A wheeled cart, such as a shopping cart, has ski elements on the wheels thereof. The ski elements can be moved between stored and use positions.
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7021636 |
Convertible coaster/sled with steering/braking handlebar
A typically one-rider non-powered sports/recreational vehicle has a main body that can be easily converted between a wheeled coaster-wagon configuration and a snow-sled configuration with runners....
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6682082 |
Removable bidirectional skis for trailers and the like
A wide ski-like apparatus is provided that can be easily and quickly attached to the axle, or axles, of the larger sized icehouses and trailers in common use today. This is accomplished by the use...
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6236727 |
Apparatus, method and computer program product for protecting copyright data within a computer system
Apparatus, method and computer program product are provided for digitally processing an encrypted data stream scrambled, for example, according to content scrambling system (CSS) technology. This...
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6009171 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Apparatus, method and computer program product for protecting copyright data within a computer system
Apparatus, method and computer program product are provided for digitally processing an encrypted data stream scrambled, for example, according to content scrambling system (CSS) technology. This...
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5911422 |
Recreational wheeled accessory carrier
A wheeled carrier suitable for carrying diverse articles on sandy terrain. The carrier has a body forming an upwardly open principal cargo receptacle, a closed second receptacle, upwardly oriented...
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5441285 |
Sled attachment for a conventional carrying cart
A skid attachment for a carrying cart has an arcuate cross-section engageable with a pair of wheels at the front of the cart, and is held in position by the engagement of an edge of the attachment...
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5407217 |
Detachable ski assembly for child's pushchair
Each of the pair of elongated skis circumscribe a pair of upwardly facing wheel-engaging wells at opposite fore and aft ends thereof, for receiving and containing a pair of fore and aft registering...
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5265892 |
Folding cart chair
The flexible cargo container of this cart partially deflects inside-out as the cart truss supporting it changes orientation pivoting on wheels rotatably mounted at the aft lower extremity of...
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4687447 |
All terrain conversion system for three-wheeled vehicles
Structurally integrated equipment is selectively, individually or conjointly detachably attachable to a three-wheeled vehicle for preventing rearward tipover, carrying cargo, rendering the vehicle...
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4589668 |
Wheeled cart with removable skis
A cart for use on a bare surface or a snow covered surface provided with a pair of wheels journaled at opposite ends of an axle to engage the bare surface and a pair of depending skis pivotally...
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4251085 |
Snow runners for shopping cart
A shopping cart for carrying groceries between a store and a persons home, and which includes snow runners which are movable between a stored away and utility positions so that in normal use the...
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4163564 |
Shopping cart skis
A shopping cart having wheels is also provided with an attachment having skis allowing the same to be pulled over snow or other soft surfaces. The attachment comprises a pair of skis movable...
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3730547 |
SHEET TRUCK AND THE LIKE
This application discloses an improved truck for moving sheets of steel, coils of steel and the like, from place to place in a plant. The truck is basically a fifth wheel steering, four wheeled...
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3138079 |
Apparatus for forming strips of pavement
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2942808 |
Revolving aircraft ski
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