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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 440/12.69 - Having propelling blade extending from side of wheel


Subclass of Class 440 - Marine propulsion
Definition: Subject matter wherein the propelling means includes a broad
No. of patents: 9
Last issue date: 10/02/2007


NumberTitleIssue Date
7275907Boat trailer tug
The boat trailer tug includes a primary frame with a mounting beam that is attachable to a boat trailer frame. A primary collar is fixed to the mounting beam front end. A hitch tongue is connected to the collar and extends forward from the collar. A hitch ball recei...
10/02/2007
5381752Paddle boat
A paddle boat includes wheels at the sides of the boat. The paddle wheels have vanes and a central rim. The rim is used to propel the boat on land. The boat has seats in front of and behind peddles used to drive the wheels. The peddles have front and back...
01/17/1995
5149118All-terrain wheelchair
An all-terrain wheelchair comprising a frame constructed of tubular air-filled frame members to enable the wheelchair to be amphibious. A pair of rear drive wheels are rotatably mounted on the rear of the frame and are controlled by ratchet arms operative...
09/22/1992
5013269Modular navigation vessel equipped with rotating floats
A modular navigation vessel having rotating floats includes a forward module ending in a stem, a central module in the form of a caisson and a rear module, all three modules being ridigly assembled by means of removable connection means. The modules are p...
05/07/1991
4744324Amphibious all terrain vehicle (ATV) and conversion kit
A self-propelled all terrain vehicle is converted to amphibious operation by means of an amphibious conversion kit that provides rear axle extensions to mount outer rear wheels that dualize the rear wheels, and radial paddle elements on the extensions bet...
05/17/1988
4687447All 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 waterborne, enhancing travel over snow or providing power ...
08/18/1987
4597353Amphibian vehicle
An amphibian vehicle which can travel both on land and on the water is disclosed wherein a front wheel which can be controlled in direction by operation of a handle, is provided at a front portion of a body having float members therearound while a drive s...
07/01/1986
4494937Pontoon attachment for all terrain vehicle
A pontoon flotation device attachment for an all terrain vehicle with the pontoon flotation device having a mechanism to raise the pontoons when the all terrain vehicle enters or leaves the water and to lower the pontoons when the all terrain vehicle is i...
01/22/1985
4419085Amphibious vehicle
In an amphibious vehicle having driven wheels for movement along dry surfaces and a driving unit for movement through fluids, the improvement comprising at least one of the driven wheels being provided with supports and a positioning mechanism for propell...
12/06/1983
 
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