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Patent # Description
US-4,207,637 Beehive
A beehive of generally circular configuration including a continuously wound combination of a resilient cellular strip and a plastic strip corrugated...
US-4,206,936 Vehicle restraint system for the handicapped
A vehicle having a dash mounted driver restraint system including a padded horizontal lap-engaging portion, adjustable connecting member joining the lap-engaging...
US-4,206,812 Rotary rock windrower
An improved rock windrower which includes a frame assembly, a reel adapted to be rotated within the frame assembly and having a plurality of windrowing teeth...
US-4,204,358 Aluminum model airplane kit
A motorized model vehicle is formed of sheets of aluminum attached by heat soluble glue. The model has no internal supporting structure, but relies upon the...
US-4,203,702 Water driven engine
A water driven engine comprising a frame and two vertical rotors which are rotatably mounted in the frame. The water drive engine is mounted in a stream of...
US-4,202,492 Air circulation system
An air circulation system including an enclosure, air circulating devices for conveying ambient temperature air into the enclosure, actuating apparatus for the...
US-4,202,326 Muscle manipulating apparatus
Muscle manipulating apparatus including a frame having a pair of spaced end members disposed substantially parallel to each other, a plurality of crossmembers...
US-4,202,144 Cemetery monument
A cemetery monument including a base and a main body section extending upwardly from the base; the body section including an outer shell formed of a plurality of...
US-4,201,226 Combination instrument for taking biomechanical measurements
A combination instrument, for use in making biomechanical measurements of the limbs, joints, and appendages of a human body, comprises a scaled straightedge...
US-4,200,303 Door-operated boarding step for trucks
A door-operated boarding step for trucks, and the like, has a first step member and a second step member telescopingly attached to one another, with the first...
US-4,199,162 Snow sport vehicle
A ski type runner has a slightly greater width than a ski and an arcuate curvature. The runner has spaced opposite first and second ends with the area of the...
US-4,198,709 Bowling glove
A bowling glove including an appendage portion extending from the back portion along the back of the index finger for substantially the entire length thereof, a...
US-4,197,748 Distance-measuring apparatus
Distance-measuring apparatus for attachment to a speedometer cable comprising a sensing assembly and a digital counter; the sensing assembly including a drum...
US-4,197,684 Simulated rock assembly
A simulated rock assembly including a plurality of spaced rock-like members, connectors joining the rock-like members and end members extending from the end...
US-4,197,111 1,8-Naphthalimides and herbicide antidotes
Rice is protected from herbicidal injury due to thiolcarbamate herbicides using certain 1,8-naphthalimides as a herbicide antidote. The 1,8-naphthalimides have...
US-D254,640 Chair
US-4,195,697 Shovel coupling with angle of attack adjustment
A coupling for attaching a sweep shovel to a cultivator shank including an adapter block rigidly affixed to the shank with the shovel and adapter block including...
US-4,194,627 Collapsible and reusable container insulator
A collapsible and reusable beverage container insulator comprising a foldable sleeve of semi-rigid insulating material joinable to a disc-shaped bottom and a...
US-4,193,986 Flea composition for animals
A natural composition for the flea treatment of animals comprising an inert vehicle and between about 2% and 7% by weight active ingredients consisting...
US-4,193,433 Nail holding hammer
An impact tool of the type including an elongated handle and an elongated transverse head on one end of the handle is provided. The head includes structure on a...
US-4,193,220 Fishing apparatus
Fishing apparatus including a longitudinal support member, a cross member pivotable to a position longitudinal of the support member, a coil spring member having...
US-4,191,260 Folding wide pass draft implement
A center towing hitch section including five side-by-side wing hitch sections disposed to each of the opposite sides of the center hitch section. Adjacent...
US-4,188,718 Tree girdling device
A readily and easily manipulatable tree girdling device is provided which effectively removes a complete circular band of bark and all that underlies the bark to...
US-4,187,489 Method and apparatus for propagating electrical signals through a conducting dielectric fluid
Apparatus for propagating electrical signals through a conducting dielectric fluid such as salt water includes a pair of electrodes, one of which is a point...
US-4,185,441 Packaging station
A packaging station including a work surface, a vacuum line with an opening adjacent to the work surface, the vacuum line being connected to a first cylinder, a...
US-4,185,403 Snow removal and transport device
A scoop like frame releasably mounts a trailing plastic bag to pick up snow from the earth and transport it. The back of the bag is provided with a drawstring...
US-4,184,732 Plug retaining device
A retaining device for preventing withdrawal of an electric plug from an extension cord socket responsive to forces exerted on a cord connected to the plug. The...
US-4,184,474 Fireplace draft control damper
A draft control is described for selectively admitting exterior fresh air to assist combustion within the interior of a fireplace. The draft control is comprised...
US-4,183,706 Agitator for storage bin unloaders
An agitator assembly mountable to the forward side of a circular bin unloading device in relation to pivoting of the device about a vertical central axis of the...
US-4,181,221 Portable gun display
A portable gun display including a base, supports extending upwardly from the base, a cross member connecting the upper portions of the supports, the base...
US-4,180,534 Apparatus for dispensing a fuel-air mixture in an airstream
A primary fuel-air mixture is dispersed into an airstream flowing through a venturi to achieve a desired final fuel-air mixture. The flow of air through the...
US-RE30,175 Plumbers tool
The application discloses a basic container for a plumbers' flexible snake having a chuck through which the snake passes in and out, an adapter shell means...
US-4,179,126 Crossword puzzle game
A competitive game played with a crossword puzzle, at least two writing instruments capable of filling in the crossword puzzle in different colors, and a timer....
US-4,175,916 Pump with steep-angle hitch and universal drive joint
A pump supported from a wheeled trailer having a hitch connection with a tractor drawbar and a drive connection with the power take-off of the tractor with the...
US-4,175,750 Holographic puzzle
A multi-element puzzle is formed of segments of a hologram which has recorded thereon a holographic image of a scene or object. The puzzle pieces are formed of...
US-4,174,923 Wind driven engine
A wind driven engine comprising a base, a housing which is rotatably mounted on the base, and two vertical rotors which are rotatably mounted in the housing and...
US-4,174,709 Extensible splint
A splint for human appendages, particularly the legs, providing an articulating peripheral frame carrying a medial limb supporting element. The peripheral frame...
US-4,174,276 Household grain cleaner
Small batches of grain for household use are vacuum cleaned in a portable apparatus which can receive vacuum power from the hose of a household vacuum cleaner....
US-D253,159 Weed removing tool
US-4,166,866 Immunosuppressive method with dithiocarbamates
The present invention provides certain novel .omega.-(alkoxycarbonyl)alkyl esters of dithiocarbanilic acid and certain aryl-substituted acids related thereto....
US-4,166,222 Wind wheel apparatus for use with a hydro-electric dam
Disclosed herein is an apparatus for fashioning a wind wheel apparatus that utilizes the wheat field principle in association with a power generating station to...
US-4,164,346 Lap siding tool
An upstanding body is provided having front and rear sides and the upper end portion of the body includes downwardly facing abutment surface portions spaced...
US-4,164,089 Portable blind
A portable blind for a hunter, photographer, naturalist, or the like, comprising one or more frame assemblies with a flexible exterior covering. Each frame...
US-4,163,905 Electric generating water power device
A submerged water power machine in which a plurality of vertical blades are connected to two endless chains, one located at the top ends and the other located at...
US-4,163,545 Cattle guard
A cattle guard having a plurality of substantially parallel, longitudinally extending rails arranged on and transversely of a plurality of substantially...
US-4,160,659 Synergistic herbicidal compositions
Synergistic herbicidal activity is displayed by compositions comprising the following two components: (1) 1-allyl-3-chloro-4-chloromethyl-2-pyrrolidone, and (2)...
US-4,160,450 Outside-the-needle catheter device with needle housing
A catheter device, comprising a venipuncture needle or stylet whose shank extends through the bore of a catheter or cannula and has a sharpened tip projecting...
US-4,160,283 Magnetizing and demagnetizing tool
A magnetizable iron core is surrounded by a magnetizing solenoid coil which can be energized by 60 hertz regular house power. An article of magnetizable material...
US-4,159,191 Fluid rotor
A conical shaped rotor is described for rotation about a horizontal shaft axis for responding to or creating a moving airstream. The rotor is elongated and...
US-4,157,098 Portable shelter
A portable shelter including a plurality of sidewall framing sections, a plurality of connectors joining adjacent sidewall sections to form spaced parallel...
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