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Patent # Description
US-4,375,405 Reformer control
A hydrocarbon reforming process is controlled by manipulating the addition of halogen to the reforming catalyst responsive to an isopentane signal representative...
US-4,375,115 Exhaust stack cleaning and polishing implement
An arcuate somewhat resilient holder for a flexible polishing element is rotationally attached through a short radial arm to a descending elongated rigid handle...
US-4,373,715 Riding animal device for children
A riding animal device for children in which the identity of the animal can be changed from time to time by removal of head and tail portions and replacement...
US-4,370,796 Bale wagon
Disclosed is a bale wagon comprising a bed upon which bales are stored and a tower mounted on the bed for receiving a bale or bales, lifting the bale(s) to a...
US-4,369,596 Liquid applying apparatus
Liquid applying apparatus mountable on a lawnmower, the apparatus including a liquid storing portion, a liquid distributing portion and a mounting portion; the...
US-4,366,914 Drinking container device with adjustable closure
A device for a drinking container including a positioning portion and a contents-restraining portion, the positioning portion including a periphery-engaging...
US-4,366,808 Solar energy conversion apparatus
Solar energy conversion apparatus including a housing portion, an energy absorbing portion, a fluid directing portion and a cover portion; the housing portion...
US-4,364,567 Poker-keno game
A poker-Keno-type game which can be played by one or more persons. The game comprises a Keno-like "goose" containing fifty-two balls each bearing the ...
US-4,364,438 Dual tractor road grader with double arched center frame
A double arch center frame employs a depending center arch to mount by a ball and socket connection the leading end of a draw bar and yoke assembly. Bell cranks...
US-4,363,704 Separation of toluene from non-aromatic hydrocarbons by extractive distillation
Toluene is virtually impossible to separate from similar boiling non-aromatic hydrocarbons by conventional rectification or distillation. Toluene can be readily...
US-4,363,588 Refuse handling system
A refuse handling system including a portable refuse container with a side opening wall. A latching mechanism is provided on the container to lock the wall...
US-4,363,373 Vacuum control apparatus
Vacuum control apparatus for a vehicle having a speed control unit including a first vacuum line from the engine of the vehicle to the control unit and a second...
US-4,363,354 Solar furnace supporting apparatus
Solar furnace supporting apparatus including a frame portion, a furnace holding portion and an actuating portion, the frame portion including a base section and...
US-4,362,979 Stepping motor control circuit
Disclosed is a stepping motor control utilizing a microprocessor. The control is suitable for driving one or more stepping motors one at a time or in unison. In...
US-D266,811 Fly tying bench
US-4,355,802 Billiard table
A billiard table having a playing surface, a plurality of pockets associated with the playing surface, ball collecting mechanism below the playing surface for...
US-4,354,318 Athletic shoe with heel stabilizer
An athletic shoe (10) having an upper (12) and a sole (14) is disclosed. The sole (14) includes an intermediate sole layer (16) of a resilient cushioning...
US-4,353,665 Delineator
An attachment that provides pivoted support for a roadway delineator on a standard roadway delineator post. The attachment makes use of the delineator post as an...
US-4,352,256 Greenhouse structure
A greenhouse structure includes a central hub having a revolving floor therein and a plurality of arms radiating outwardly from that hub. The arms are growth...
US-4,350,336 Exercise treadmill shock-absorbing improvement
An improvement to an exercise treadmill having longitudinal main frame members which comprises an adjustable shock-absorbing apparatus, featuring a flexible...
US-4,350,119 Animal feeding apparatus
An automatic animal feeding apparatus including a feeding portion, a feed supplying portion, and a feed control portion; the feeding portion including a feeding...
US-4,350,118 Automatic feeding apparatus
Automatic animal feeding apparatus including a feeding portion, a feed supplying portion, and a feed control portion; the feeding portion including a plurality...
US-D266,211 Combined table and seating unit
US-4,347,938 Running skyline intermediate support and multi-span carriage
A yarder is employed with a running skyline provided with a carriage. The running skyline has an intermediate suspended support consisting of a hanger bar with a...
US-4,345,974 Solar process
Solar apparatus for producing alcohol including a fermentation section and a distillation section; the fermentation section including a shallow pan with a large...
US-4,344,409 Arrow rest apparatus
An arrow rest apparatus capable of being mounted on an archery bow adjacent the point of contact of an arrow with the bow. The arrow rest apparatus includes...
US-4,342,746 Method for treating Dutch elm disease
A novel method for treating Dutch elm disease by use of a certain type of P. syringae. This method includes the step of applying this microorganism to an elm...
US-4,342,220 Engine testing method and apparatus
A method of testing an engine aftercooler without removing it from the engine, the method including the steps of exposing the air inlet of the aftercooler,...
US-4,341,395 Anti-jackknifing control device
An anti-jackknifing control device for a tractor-trailer which includes a fifth wheel having a pair of oppositely disposed pneumatically operated cylinder-piston...
US-4,340,972 Transmitter/receiver teaching apparatus
A teaching apparatus including a transmitter portion, a receiver portion and a prompter portion, each of the portions being disposed in a separate self-contained...
US-4,340,182 Manure spreading apparatus
A manure spreading apparatus adapted to be movably mounted upon the bed of a farm truck for chopping and spreading a load of manure carried by the truck. During...
US-D265,490 Toy seal
US-4,338,298 Vaccine for passive immunization against enteric colibacillosis and method of use
A novel vaccine containing several E. coli K antigens for passively preventing enteric colibacillosis in a newborn food animal. Also disclosed is a method for...
US-4,336,891 Adapter closure
An adapter closure for a container including a body portion, an axial passage extending through the body portion, an inwardly extending shoulder portion disposed...
US-4,336,670 Gate Assembly
A gate assembly including an upstanding frame member, an elongated main support member affixed to the frame member, an elongated intermediate support member...
US-D265,205 Drill bit
US-4,335,907 Meter connection apparatus
Meter connection apparatus including a generally semicircular conduit portion with substantially parallel straight conduit portions extending from the ends of...
US-4,334,702 Shorthand paper
The paper described is a sort of graph paper on which shorthand may be written. The writing lines are dived into segments, each segment consisting of an...
US-4,327,504 Circular snowshoe
A snowshoe is described with a highly mobile circular frame. A woven webbing extends across the frame with a binding attached to an upper surface thereof. The...
US-4,326,995 Catalyst for hydrotreating carbonaceous liquids
A catalyst for denitrogenating and desulfurating carbonaceous liquid such as solvent refined coal includes catalytic metal oxides impregnated within a porous...
US-D263,925 Panel carrier
US-4,324,226 Solar energy apparatus
Apparatus for absorbing solar energy including a plurality of energy absorbing members, said energy absorbing members being arranged substantially parallel to...
US-4,320,721 Animal watering apparatus
An animal watering apparatus including a sidewall portion and an end portion forming a unitary structure, the sidewall portion including an inner wall section...
US-4,319,371 Leafcutter bee nest
A nest or hive for bee culture having spirally wound alternate layers of flat and corrugated materials respectively and contained within a predator and parasite...
US-4,316,342 Recoil absorber and redirector mechanism for gun stock
A recoil absorber and redirector mechanism for a shoulder held gun stock which reduces the effects of recoil by causing one of two normally aligned members...
US-4,315,282 Write and edit circuitry for electronic marking of displayed TV signal images
A new, revolutionary approach to image processing is disclosed. Using simple logic circuit elements a real time same scan video marking circuit is disclosed...
US-4,311,714 Production of products from waxy barley grain
The processing of barley grain by a series of sequential steps to produce a carbohydrate syrup having a high maltose content, novel protein products, a...
US-4,311,011 Solar-wind energy conversion system
A combined solar-wind energy conversion system in which the combined effects of solar and wind energy are utilized in raising water from a lower to an upper...
US-4,309,788 Self-contained cleaner for trailer interiors
A self-propelled vehicle for cleansing the internal surfaces of a partially enclosed chamber, such as a trailer body, is provided with a battery powered electric...
US-4,308,032 Compacted sawdust log and method and apparatus for making the same
A synthetic log formed of a compacted comminuted and combustible material such as sawdust for use in fireplaces and wood burning stoves is handmade by filling a...
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