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Patent # Description
US-4,546,825 Heat exchanger and method of assembly thereof
The drawings and description disclose a heat exchanger including two half circle shells, each having corrugated walls, with the half circle shells being welded...
US-4,542,540 Intraocular lens
An intraocular lens device is provided with fixation elements for centering it in the eye. At least one of the fixation elements comprises an elongated resilient...
US-4,541,804 Training interface device for dispensing stores
A training interface device is connected to the output end of a store rack cable and to a modified store dispenser cable. Relays within the training interface...
US-4,536,037 Cutting tooth for strip mining apparatus
A cutting head for a strip mining machine is provided that has a unique arrangement of cutting arms for prolonging the life of the cutting head, which provides...
US-4,534,278 Livestock confinement building wall-vent controller
A pneumatic wall-vent closer for use in a thermal-pneumatic automatic temperature control system. The system is used to maintain constant temperature in...
US-4,532,665 Wheel rim buffing device
A wheel rim buffing device including a three-point adjustable wheel support adjacent a buffing mechanism. The buffing mechanism includes a buffer wheel mounted...
US-4,531,346 Stirrup stay
A stirrup stay for adjusting the horizontal angle of a horse saddle stirrup is constructed from a strip of sheet material that is adapted to be received in the...
US-4,530,288 Heated railway tank car
A sloped heat exchange element is sealingly mounted above the bottom of the tank of a railway tank car adjacent each end of the tank. Each heating element is...
US-4,529,156 Pedestal for a garden sprinkler
A pedestal apparatus is provided for supporting an oscillating type lawn sprayer having a parallel track base at a fixed height above a lawn. The apparatus is...
US-D279,629 Storage module for microcomputer equipment
US-D279,560 Mud flap
US-4,521,808 Electrostatic imaging apparatus
An image scanning apparatus for obtaining radiographic information from a detector system. The apparatus produces a video signal by optical readout of a latent...
US-4,518,299 Round bale carrier and unroller
A load carrier is provided including a trailer main frame defining front and rear end portions and provided with hitch structure at the front end portion. The...
US-4,518,043 Tool apparatus with control to move tool when object approached
The disclosure in this patent application includes a retractable in-row tiller device that has a parallelogram carriage structure for supporting the outrigger...
US-4,516,902 Bumper apparatus for low bed trailer
A low bed trailer includes a bumper/ramp unit pivotally attached to the back end. The bed is centrally pivoted to a wheel support unit for tilting to a loading...
US-4,515,223 Hand operated weeding device with operating depth stabilizer plate and weed displacer strip
A hand operated weeding device. The device is used in weeding such places as flower beds and vegetable gardens. It comprises a weed displacing structure composed...
US-4,513,526 Fishing tackle organizer
A fishing tackle organizer provides a visible and orderly display of fishing lures such as spinners and snells, which include a short fishing line having a hook...
US-4,513,456 Intraocular lens
An intraocular lens device is described which includes a fixation element in the form of an elongated, resilient strut extending outwardly of the lens for...
US-4,512,608 Saddle assembly
A saddle for use with a foot operated device, such as a bicycle, is disclosed. The saddle includes a support member for attachment to the foot operated device, a...
US-4,508,120 Suntan booth
A solar energy suntan booth including a heat collector plate mounted on a base for inclining the collector plate so that it is adapted for use as a surface for...
US-4,507,892 Spinner type fishing lure
A fishing lure comprising two bent plates joined together by a wire designed to hold said plates in approximate perpendicular relation to each other. Spinners,...
US-4,505,634 Revolving floor apparatus for trailers
A revolving floor apparatus (10) for a trailer flat bed (12) or the like is disclosed. The revolving floor apparatus (10) includes endless conveyor chains (30)...
US-4,504,014 Device for atomizing a liquid
A device (10) for atomizing a liquid is disclosed. The device (10) includes a sprayhead (14) receiving blown air through conduit (26) from boom (12). The air...
US-4,503,399 Electronic cattle guard
Livestock entering a border zone along a vehicle roadway are deterred by sequentially activated horn, smoke generating and odor emitting devices triggered in...
US-4,498,872 Lifesaver trolling motor mount
A device for connecting the upper end of an auxiliary motor mount to the stern of an inboard/outboard boat when used in conjunction with a mount with pivotal...
US-4,498,211 Retractable brush
A folding brush comprises a case having parallel first and second walls respectively having first and second interior faces spaced from each other to form a...
US-4,497,189 Duct finishing machine
A duct finishing machine is provided and consists of a duct holding frame that engages and holds a duct in a proper position, a power head carriage that...
US-4,496,166 Translotor log trailer
A device for transporting logs or the like in which a two-part, trailer is carried upon a truck bed for storage, then unloaded and assembled by a log loader...
US-4,496,128 Hanging devices for pictures and the like
Hanging devices for pictures and the like, comprising a pair of generally triangular shaped members, each member preferably having a generally right triangle...
US-4,494,524 Centrifugal heating unit
A centrifugal heating unit includes a circular plate unit mounted on a rotatable shaft in a housing. A motor rotates the shaft and spins the plate unit within...
US-4,491,781 Patch cord tester
A tester unit for testing a patch cord to determine if a short, or a break in either of the conductive paths in the patch cord, exists. The tester unit includes...
US-4,491,017 Apparatus for measuring dimensional change of materials
An apparatus for measuring the dimensional changes which occur in a material, especially a polymer, during polymerization, or curing comprising a mold...
US-4,485,747 Reducing pollutant emissions by fines removal
A method and apparatus for reducing pollutant emissions, and in particular, for reducing NO.sub.x and particulate emissions, from a spreader-stoker-fired furnace...
US-4,484,834 Pavers
A paver embodying a vibrating pan for spreading concrete and smoothing and compacting the same on a sloping surface is described.
US-4,481,561 Gun bore sighting flashlight activated upon breech closure
A flashlight for bore sighting a long barreled shotgun or rifle including a cartridge case with an ejector rim and a primer opening in the base, and a sidewall...
US-4,480,370 Heated railroad tank car
A method of converting a tank such as a railway tank car into a heated tank to facilitate dispensing a congealable stored medium, wherein at least one end...
US-4,476,788 Heated railroad tank car
A heated tank such as in a railroad tank car has a heat exchanger spaced from the bottom of the car to define a dead air space to insulate the heat exchanger...
US-4,474,991 Synthetic pheromone 10-methyl-2-tridecanone and its use in controlling the southern corn rootworm and related...
A pheromonal compound produced by the southern corn rootworm has been identified as 10-methyl-2-tridecanone (10-M-2-T) having the structural formula: ...
US-4,474,325 Control circuit for heating system
A control circuit for a heating system having a gas burner assembly, a heat absorbing coil, a heat releasing coil, a circulating pump for pumping a hydronic...
US-4,473,857 Input protection circuit for electronic instrument
A protection circuit for an electronic AC/DC instrument employs an input resistor connected across the DC input terminals of the instrument in series with the...
US-4,471,415 Mounting bar for spacing indicator lights
A mounting bar for spacing and retaining indicator lights for use with electronic equipment. An elongated channel bar includes a cavity extending along the front...
US-4,464,873 Wall panel system
A wall panel (10) for use as a foundation and upper wall is disclosed. The wall panel (10) comprises a plurality of spaced first framing members (11) having top...
US-4,461,834 Strain of Pseudomonas paucimobilis
Cyanides, thiocyanates and metal cyanide complexes present in an aqueous solution can be biologically degraded by certain mutant strains of the species...
US-4,457,746 Apparatus for centrifugal separation
A centrifugal separator for grain and like particulate material utilizing a rotatably driven separator bowl having an outwardly inclined peripheral wall, in...
US-4,454,806 Abrading machine
The present invention is a seed dehulling device including mechanism for adjusting the aggressiveness of the device. The adjusting mechanism provides for...
US-4,452,214 Fuel mixing device
A fuel mixing device is provided an more particularly on improved fuel mixing device for an internal combustion engine which improves the fuel efficiency of the...
US-D274,081 Bottom bouncer for trolling
US-4,449,739 Rotary coupling
A rotary coupling for conducting high pressure liquid from a stationary source to a rotatable utilization device is disclosed. The coupling includes a hollow...
US-D273,971 Collapsible fishing rod holder
US-4,446,598 Stunning gun
By increasing the mass and reducing the surface friction of the piston driving a penetrating bolt in an animal stunning gun and providing that bolt with a...
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