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Patent # Description
US-4,068,970 Concrete finishing machines
A concrete finishing machine embodying an elongated supporting frame for extending across a roadway, or the like, and having a conveyor screw projecting from one...
US-4,068,827 Portable hoist
A portable hoist consisting essentially of three major components readily assembled and disassembled at the job site in a relatively short period of time to...
US-4,067,715 Method of transplanting plants
The roots of plants being transplanted are intimately contacted with water containing a catalytically effective amount of a novel catalyst. In a preferred...
US-4,067,714 Method of watering plants and/or feeding nutrients to plants
Plants are watered with water containing a catalytically effective amount of a novel catalyst to promote growth, yield and/or beauty. The watered plants are more...
US-4,067,713 Method of improving the fertility of soil and the soil thus prepared
Soil is intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility thereof. In a preferred variant,...
US-4,067,712 Method of growing plants in soil
Plants are grown in soil which has been intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility...
US-4,067,297 Swine finishing barn
In a self cleaning enclosure for production of livestock including hogs an enclosed slightly conical circular surface is disclosed which includes a scraper...
US-4,061,734 Method of therapeutically treating warm blooded animals and compositions therefor
Tissue in warm blooded animals which is damaged and/or infected is treated by administering a therapeutically effective amount of a composition containing a...
US-4,060,072 Solar heater apparatus
Solar heating apparatus that includes a solar panel having a generally rectangular box type frame that is open at the front, glass panes mounted on the frame to...
US-4,059,691 Method of reducing the incidence of infectious diseases and relieving stress in livestock
The incidence of infectious disease in livestock is reduced and/or stress is relieved by providing the livestock with drinking water containing a catalytically...
US-4,057,868 Collapsible brush
A brush frame is provided which supports a slidable handle and a plurality of rotatable bristle-carrying rods arranged with their longitudinal axes parallel to...
US-4,056,021 Irrigation hose and belt splice preparing tool
A tool or apparatus for preparing a fabric reinforced flexible hose or fabric reinforced conveyor belt for splicing by removing or stripping the elastomeric...
US-4,055,913 Mechanical toy
This toy consists primarily of a take-apart structure having a base supporting posts which removably receive a slanted and open-ended container in which balls...
US-4,052,026 Load suspension equalizing thimble
A hot air airship including an elongate aerodynamic shaped gas envelope carrying a hot air pressure generating device to pressurize the envelope with heated air,...
US-D245,876 Flutist's lyre
US-4,047,298 Combination sheath and rigid handle for knife blades and the like
An improved and simplified combination sheath and rigid handle for small, elongate tools such as knife blades, saws, small chisels and the like is disclosed...
US-4,046,337 Hinged control surfaces for pressurized hot air airship
A hot air airship including an elongate aerodynamic shaped gas envelope carrying a pressure hot air generating means for pressurizing the envelope with heated...
US-4,046,046 Meat coring device including a template
A template device adapted to take a core of meat from a carefully controlled portion of a meat carcass including a template adapted to control the location and...
US-4,042,512 Oil water separator
A cylindrical tank arranged with its axis horizontal has an inlet at the top, at one end, arranged to direct drainage water mixed with oil onto the upper portion...
US-4,039,350 Industrial cleaning system
An industrial cleaning system comprising a method and apparatus for substantially inverting a container to be cleaned into a washing space, temporarily enclosing...
US-4,038,227 Photodegradable polyolefins containing an aromatic ketone, ferric stearate, and a pigment
Photodegradable hydrocarbon polymers that are susceptible to attack by common microorganisms after exposure to sunlight in a natural atmospheric environment. The...
US-4,036,411 Low profile auger and hopper assembly
A low profile auger and hopper assembly for use in conveying and distributing a granular product such as animal feeds or the like is disclosed herein. The...
US-4,033,527 Deflation cap for pressurized hot air airship
A hot air airship including an elongate aerodynamic shaped gas envelope carrying a pressure hot air generator system for pressurizing the envelope with heated...
US-4,031,651 Fishing rod holder with automatic hook setter
A fishing pole holder and automatic hook setter, which comprises a vertical standard support, having a tubular sleeve holder pivoted at the upper end thereof for...
US-4,029,770 Method of therapeutically treating damaged and/or infected tissue and relieving stress and shock in warm...
Tissue in warm blooded animals which is damaged and/or infected is treated by administering a therapeutically effective amount of a novel catalyst or synergist....
US-4,026,092 Row crop harvesting apparatus
Apparatus for harvesting row crops utilizing forwardly inclined gripping wheels mounted on the receiving end of a harvesting machine to lift crop stalks out of...
US-4,025,147 Connector
A connector for an edge board or the like comprising an elongated body defining a card slot with opposed contact slots having an elongated backer frame secured...
US-4,023,075 Inductorless symmetrical component sequence analyzer
Sequence analyzers or wave filters having resistance and capacitance elements only, for providing output signals having a magnitude proportional to the magnitude...
US-4,022,436 Sectional support fence
A sectional fence composed of a lattice of bars running horizontally and vertically. The ends of at least some of the bars are formed with connector forms such...
US-4,021,074 Vehicle trailer
A vehicle trailer of the fifth wheel type particularly adapted for attachment to a light towing vehicle such as a pickup truck. The trailer body includes front,...
US-4,018,406 Redundant blower drive for pressurized hot air airship
A thermal airship including an elongate gas envelope of a soft flexible material with tail members on the aft end of the airship, a gondola carried below the...
US-4,017,133 Fire extinguisher enclosure
An enclosure for a fire extinguisher or the like adapted to support and enclose completely a fire extinguisher, but having a front panel which can be torn out...
US-4,015,727 Truck unloading device
A load bearing platform mounted in a vehicle box for reciprocatory rearward load discharging and forward return movement between the front and rear ends of the...
US-4,014,175 Cable and pipe laying machine
A cable or pipe laying machine for underground placement of cable or pipe incorporating a basic frame and power unit incorporating a front powered tractive...
US-4,012,526 Oxymethylene di-carboxylic acid esters as anti-fungal agents and animal growth promoters
Fungal growth in animal feedstuffs is inhibited by the use of di-carboxylic acid esters and compositions thereof. In addition to inhibiting the growth of fungi,...
US-4,011,506 TV service triggered oscilloscope
There is described a triggered sweep oscilloscope for television service use employing sync pulse triggered internal sweep circuits selected by push buttons on...
US-4,010,966 Pipe coupler
A pipe coupler has male and female portions each adapted for attachment as by welding or the like to the ends of pipe lengths. The male element, which is...
US-D243,596 Livestock trailer
US-4,010,250 Radioactive iodine (125I) labeling of latex particles
The invention disclosed in this application is directed towards developing a radioiodination method which is applicable to the labeling of 2.02 micrometer...
US-4,008,693 Rotary engine
A rotary combustion engine having intermeshing rotors, and provided with external transfer passageways which connect the rotor chambers and function as...
US-4,007,712 Water heater
A generally cylindrical housing containing a burner underlying a fluid conduit formed to provide a plurality of interconnected concentric helical coils, the...
US-4,006,564 Foldable hand rail and seating structure
A seating and hand rail structure which is foldable from a normal seating position into a folded storage position in which the rail as well as the seating...
US-4,003,407 Drip-preventing condensation shroud usable with water heaters
A condensation reducing shroud assembly positionable around the inlet pipe of a water heater or the like. The assembly consists of a sleeve element which is...
US-4,003,297 Hydraulic cylinder
A hydraulic cylinder assembly for farm machinery or the like including a tubular elongate cylinder with a smooth inner cylindrical wall and a fluid inlet at a...
US-4,002,736 Porcine bacterin
An adjuvanted Streptococcus equisimilus bacterin used to impart specific immunity in swine for Streptococcus equisimilus types 1 and 2 and probable cross...
US-4,002,338 Amusement game device
An amusement game device played by two people having an arcuate playing surface supported above the surface of the ground by a support system, a plurality of...
US-4,002,147 Bale handling apparatus
Apparatus for handling and feeding large hay bales comprising the separable, cooperative, combination of a coupler unit adapted to be attached to a three-point...
US-4,000,552 Hydraulic hose skiving machine
A machine for preparing hydraulic or any other type of hose to receive metallic couplings. Hose in desired inches or feet of length cut from a longer supply may...
US-3,999,520 Livestock feeding apparatus
A livestock feeder having a plurality of animal feeding openings includes feed-holdback apparatus for preventing unnecessary waste of feed. The feeder comprises...
US-3,995,832 Collapsible bleacher rail
A collapsible bleacher railing in conjunction and for use with a collapsible bleacher section or sections, which includes normally vertical, upright, support...
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