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Patent # Description
US-4,496,003 Rock gathering apparatus
Rock gathering apparatus including a frame portion, a rock advancing portion and a drive portion; the frame portion including a wheeled carriage section, a hitch...
US-4,494,429 Crosscut saw carriage
Shown is a crosscut saw carriage for use on table and other crosscut saws. The saw carriage includes a transverse beam which supports a workpiece over a...
US-4,493,816 Insulation system for process vessel
An insulation system for protecting metal membranes that seal a fluidization grid floor in a process vessel to the vessel wall or to a standpipe in the vessel....
US-4,492,528 Pressure balanced liquid elevating mechanism
A liquid elevating mechanism for use with pumps of the type which produce cyclic pressure waves for transmission through a liquid column to the liquid elevating...
US-4,490,968 Baling apparatus
Baling apparatus including a support portion including a carriage section with a base section, a pair of upstanding sections and a hitch section; a forage pickup...
US-4,488,937 Separation of m-xylene from o-xylene by extractive distillation
m-Xylene is difficult to separate from o-xylene by conventional rectification or distillation because of the close proximity of their boiling points. m-Xylene...
US-4,488,515 Hydraulic column choke and reamer
An hydraulic column choke valve and reamer adapted to hot water heating boilers and the like, permitting maintenance on low water fuel cut-off controls and...
US-4,487,327 Locking capsule
Capsules (10) such as used for administering medicines, foods, and the like, are formed by a pair of sections (12, 14) locked to one another by a latching...
US-4,485,450 Monitoring build-up of fouling deposits on surfaces of fluid handling systems
An instrument for monitoring the build-up of fouling deposits on the liquid-handling surfaces of cooling towers, heat exchangers and other apparatus, subject to...
US-4,485,409 Data acquisition system for large format video display
A new revolutionary approach to image processing is disclosed. The current limitations of video technology in video image analysis and processing are eliminated....
US-D276,536 Chewing tobacco lid calculator
US-D276,535 Chewing tobacco lid calculator
US-4,480,837 Maritime game
Maritime board game involving competing ship/marker playing pieces, each carrying removable cargo units and moved from respective home ports about a closed...
US-4,480,593 Method and composition to avoid ash build-up
A composition including exfoliated vermiculite and ash produces a soft clinker deposit. In a method to remove ash deposits from furnace structures, vermiculite...
US-4,479,311 Hair removing apparatus
Hair removing apparatus for a hand held hair dryer including a housing with an air inlet opening therein, the hair removing apparatus including a body portion, a...
US-4,478,547 Bale handling apparatus
Bale handling apparatus including a base portion, a bale supporting portion, a bale moving portion and a control portion; the base portion including a frame...
US-4,475,699 Leader dispenser
A leader dispenser having a housing for holding multiple leader spools. A coil spring is used to resiliently bias the spool into frictional engagement with an...
US-4,475,302 Spoon lure
A fishing lure including an elongated body member, the body member being formed from a substantially flat metal strip and having a length between about two and...
US-D275,721 Pillow
US-4,473,532 Ore leaching structure
Ore leaching structure including a base portion, a shelter portion, a transfer portion and a treatment portion; the base portion including a peripheral concrete...
US-4,472,528 Catalyst for hydrotreating solvent refined coals and lignites
A catalyst for denitrogenating and desulfurizing liquified or solvent refined coals and lignite which includes catalytic metal oxides and/or sulfides impregnated...
US-4,470,881 Separation of ethyl acetate from methyl ethyl ketone by extractive distillation
A method for separating ethyl acetate from methyl ethyl ketone is described including distilling in an anhydrous condition a mixture of ethyl acetate-methyl...
US-4,470,221 Gate assembly
A gate assembly including a support portion and a gate portion carried by the support portion and movable with respect thereto, a gate control portion and a gate...
US-4,468,888 Gate assembly
A gate assembly including a gate portion, a gate support portion and a gate connecting portion; the gate portion including vertical end braces connecting and...
US-4,467,878 Shaped charge and carrier assembly therefor
In a perforating apparatus, a series of explosive charges are mounted on a frangible strap which is pressfit within a frangible carrier which is suspended from a...
US-4,467,551 Fishing lure storage apparatus
Fishing lure storage apparatus is disclosed having an elongated base section, a plurality of separate cover sections disposed over one side of the base section,...
US-4,464,798 Garment having concealed pouch
A garment pouch for retaining and concealing small personal valuables. One or more concealed hemline pockets are provided in a pouch formed upon an undergarment...
US-4,462,747 Material conveyor for use with a backhoe
A conveyor assembly for a backhoe is disclosed which enables the operator of the backhoe to convey material from the rear of the backhoe to the front thereof for...
US-4,462,213 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-4,461,589 Marker apparatus with sharpener
Marker apparatus including a body portion, a marking portion, a retainer portion and a sharpening portion; the body portion including an elongated tubular...
US-4,461,241 Automatic animal monitoring apparatus
Animal monitoring apparatus including an animal reviewing portion, an animal identifying portion and a control portion; the animal reviewing portion including a...
US-4,461,240 Animal monitoring apparatus
Animal monitoring apparatus including an animal reviewing portion, an animal identifying portion and a control portion; the animal reviewing portion including at...
US-4,459,179 Separation of isopropyl ether from acetone by extractive distillation
Isopropyl ether cannot be completely removed from isopropyl ether-acetone mixtures by distillation because of the presence of the minimum binary azeotrope....
US-4,459,178 Separation of isopropyl ether from methyl ethyl ketone by extractive distillation
Isopropyl ether cannot be completely removed from isopropyl ether - methyl ethyl ketone mixtures by distillation because of the presence of the minimum binary...
US-4,456,131 Remote controlled line locking, slack pulling cable logging carriage
A remote controlled slack pulling log skidding carriage is provided for feeding a slack drag line toward a log to be skidded. A drive sheave rotatably mounted in...
US-4,455,967 Animal feeding apparatus
Animal feeding apparatus including a base portion, a support portion, a divider portion and a trough portion; the base portion including a pair of spaced...
US-4,455,895 Beverage can opener tool
A beverage can opener tool for opening a container having a pull tab attached to a non-removable section of the beverage can top for opening the container for...
US-4,455,279 Reformer control
A hydrocarbon reforming apparatus with a controller which manipulates the addition of halogen to the reforming catalyst in response to an isopentane signal...
US-4,454,951 Remote controlled slack pulling log skidding carriage
A remote controlled slack pulling log skidding carriage is provided for feeding a slack drag line toward a log to be skidded. A drive sheave rotatably mounted in...
US-4,454,828 System for burning bio-mass pellets
An upwardly inclined, auger motivated stoker tube moves bio-mass pellets from a reservoir to a depending stoker nozzle through which the pellets drop onto a...
US-4,452,336 Stud gripper and accessories
This invention is directed to mechanical staging for use in the construction of a building. Normally, in the construction of a frame building, there is used staging ...
US-4,450,193 Mat assembly
A mat assembly including a pad portion, a base portion, a face portion, a fastening portion and a securing portion; the pad portion including a foam layer, the...
US-4,449,481 Calf cart
A cart for transporting a new-born calf permitting its mother to closely follow it in a natural manner which includes a frame having a front ground-engaging...
US-4,448,351 Water faucet modifying apparatus
Water faucet modifying apparatus including a housing, a main passage with an inlet and an outlet extending through the housing, an aerator connected with the...
US-4,448,175 Fuel apparatus
Fuel apparatus including a fuel vaporizing portion, an air conveying portion, a heating portion and a flow control portion; the fuel vaporizing portion including...
US-4,447,537 Tick cell lines
Six new cell lines of Acari: Ixodidae are provided, four from embryonic tissue of Dermacentor variabilis and two from embryonic tissue of Dermacentor...
US-4,445,411 End dogging log feeder
A single narrow track frame having guideways for a push chain and a holdback chain extends between a pair of vertical saws for cutting slabs or boards off...
US-4,441,845 Bale handling apparatus
Bale handling apparatus including a base portion, a bale storing portion, a bale moving portion, a bale distributing portion and a control portion; the base...
US-4,441,714 Poker-type table game
A poker-type table game which can be played by one or more persons. The game comprises a Keno-like enclosed bowl containing fifty-two balls each bearing the...
US-4,441,135 Three-phase power transmission line phase-to-ground fault responder
A three-phase power transmission line phase-to-ground fault responder wherein voltage coils of respective responder relays are energized by respective...
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