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Patent # Description
US-4,663,151 Aluminum chlorhydrate as a prophylatic treatment for poison oak, poison ivy and poison sumac dermatitis
A method for the use of aluminum chlorhydrate to prevent the dermatitis or skin irritation caused by exposure to urushiol oil of a plant of the genera...
US-4,661,209 Separation of methyl t-butyl ether from hydrocarbons by extractive distillation
Methyl t-butyl ether cannot be separated from close boiling hydrocarbons by distillation because of the proximity of their boiling points. Methyl t-butyl ether...
US-4,658,534 Fishing pole holder device
A fishing rod or pole holder having a hollow pipe member for holding the fishing pole. The holder having a threaded bore at one end thereof for threadably...
US-D289,254 Cutting tool
US-4,654,123 Dehydration of ethanol by extractive distillation
Water cannot be completely removed from ethanol by distillation because of the presence of the minimum azeotrope. Ethanol can be readily dehydrated by using...
US-4,653,790 Coin getting apparatus
A treasure digging tool is disclosed with an open elongated circular tube formed at one end thereof to which is secured a spring-biased mechanism that works in...
US-4,653,769 Portable dock for trailer transportable boats
A portable docking apparatus comprises two decking sections pivoted at their respective ends with each other so that one can be extended from the other as a ramp...
US-4,653,238 Cylindrically modular above-ground housing units
Modular living space constructed from ten-foot diameter cylindrical continuous pipe stock of predetermined unit lengths. Depending upon the amount of desired...
US-4,653,228 Window operating apparatus
Window operating apparatus includes a housing portion, a support portion, a drive portion, a power supplying portion and a mounting portion. The housing portion...
US-4,652,805 Tactile feedback apparatus for rotary manual input
An apparatus for rotary manual input utilizes an electromagnetic brake and control circuit to provide tactile feedback to the operator similar to that of a...
US-4,648,538 Flagging dispenser
A flagging dispenser specifically designed to be wearable on the belt of the user thereof and including a recessed area designed to rotatably receive a role of...
US-4,647,039 Impingement exerciser with force monitoring and feedback system
An impingement member is moved in a predetermined path and direction at a velocity and with a force independent of each other with the user applying a resistance...
US-4,647,038 Exerciser with strain gauges
An exerciser with force measuring devices in the form of strain gauges interposed between an impingement member on the exerciser and a strain gauge on the...
US-D288,449 Pompon maker
US-4,642,167 Separation of isobutyl acetate from isobutanol by extractive distillation
Isobutyl acetate cannot be completely removed from isobutyl acetate--isobutanol--water mixtures by distillation because of the presence of the minimum ternary...
US-4,642,166 Dehydration of formic acid by extractive distillation
Formic acid cannot be completely removed from formic acid - water mixtures by distillation because of the presence of the maximum azeotrope. Formic acid can be...
US-4,639,327 Composition and method for cleaning painted surfaces
A composition and method for cleaning painted surfaces is disclosed. The invention provides a solution of a fixed oil such as linseed oil, an alcohol such as...
US-4,637,154 Bull elk calling device
A calling device which has a pair of rectangular, substantially coextensive planar members, which are hinged together along corresponding edges thereof with one...
US-4,635,800 Wall mounted ski holder
A flexibly resilient unitary ski holder, fastenable on a vertical support, to positionally maintain the tip portion of a vertically positioned pair of skis. The...
US-4,634,162 Portable portal lock
A portal lock is provided having an arm securable to a portable case and rotatably supporting a wedge member having four outwardly radiating legs. The legs are...
US-4,631,115 Dehydration of ethanol by extractive distillation
Water cannot be completely removed from ethanol by distillation because of the presence of the minimum azeotrope. Ethanol can be readily dehydrated by using...
US-4,629,722 Method of inhibiting the onset of acute radiation syndrome
The present invention is directed to a method of inhibiting the onset of acute radiation syndrome caused by the exposure of warm-blooded animals to a whole body...
US-4,627,349 Heated inking roll for a printer
Apparatus for applying ink to a printing element such as a grade stamp which includes apparatus for supporting an associated generally cylindrical ink roll for...
US-4,627,326 Musical faucet
A musical faucet for producing a musical tune upon the opening of a water tap including a waterpower take-off in the form of a water wheel located within a water...
US-D286,838 Adjustable shower head holder
US-4,621,828 Safety binding for nordic skiis
An improved ski binding for use with a cross country ski and a boot having a forwardly projecting sole portion. The binding including a toe plate to be secured...
US-4,620,901 Separation of acetone from methanol by extractive distillation
Acetone cannot be completely removed from acetone-methanol mixtures by distillation because of the presence of the minimum boiling azeotrope. Acetone can be...
US-4,619,570 Bale loading-stacking apparatus
A bale loading-stacking apparatus is provided for mounting on the bed or frame of a truck, trailer or the like to collect and load bales, such as bales of hay,...
US-4,617,753 Spinner bait component system
A component system for spinner baits and the like, the components of which are constructed of a molded polymer. The system includes a clevis-like mechanism...
US-D286,007 Wire clamping tool
US-4,613,504 Pyridine-soluble extracts of microorganisms
A purified pyridine-soluble extract of a microorganism is disclosed. The extract in a pharmaceutically acceptable medium is useful as an anti-animal tumor agent...
US-4,611,668 Assembly for forming water retaining pockets and levelling the ground surface
An assembly for attachment to a tractor having rotatable elements which will form water collecting and retaining pockets in the ground surface being traversed...
US-4,611,655 Heat exchanger
This disclosure relates to a heat exchanger including a plurality of cylindrical walls that are joined together to form at least one annular chamber. A plurality...
US-4,610,622 Method and apparatus for igniting flare gas
An apparatus and method are disclosed for igniting flare gas at an oil well or refinery, in which a flow of gas is directed into an expansion chamber where...
US-4,604,760 Bridal headdress apparatus
Bridal headdress apparatus includes a frame portion, a fastening portion, a supporting portion, an illuminating portion, a diffusing portion, a power supplying...
US-4,602,587 Float structure
A float structure includes a flotation portion, a frame portion, a shell portion and a connector portion. The flotation portion includes a unitary porous slab...
US-4,601,791 Separation of n-propanol from allyl alcohol by extractive distillation
N-propanol and allyl alcohol cannot be separated from each other by distillation because of the proximity of their boiling points. N-propanol can be readily...
US-4,597,834 Separation of methyl acetate from methanol by extractive distillation
Methyl acetate cannot be completely removed from methyl acetate - methanol mixtures by distillation because of the presence of the minimum binary azeotrope....
US-4,597,121 Infant cover with receiving pouch
A cover for an infant or small child having a pouch attached thereto for receiving the legs and lower torso of the child. The pouch is oriented diagonally so as...
US-4,595,211 Snowmobile ski underlayer
An elongated thin flexible strip of plastic material is provided for removable securement beneath the ski of a snowmobile. The under surface of the strip is...
US-4,595,197 Wheeled exercise device
An exercise device comprises a pair of wheels on opposite ends of an axle, and a pair of foot-receiving stirrups on the axle between the wheels. A user positions...
US-4,594,090 High nutrient content fertilizers
A method of making fertilizer comprising the steps of mixing an aqueous solution of sulfuric acid with diammonium phosphate in a weight ratio of diammonium...
US-4,592,805 Separation of n-propyl acetate from n-propanol by extractive distillation
n-Propyl acetate cannot be completely removed from n-propyl acetate - n-propanol - water mixtures by distillation because of the presence of the minimum ternary...
US-4,591,564 Transferase enzymes which modify the 3'-termini of ribonucleic acid and methods
Three ribonucleotidyl terminal transferase enzymes are disclosed which modify the 3'-termini of ribonucleic acid (RNA) molecules by the addition of...
US-4,590,822 Beverage can opening apparatus
Beverage can opening apparatus includes a base portion, a support portion, a can engaging portion, a biasing portion and a fastening portion. The base portion...
US-4,590,704 Trapping apparatus
Trapping apparatus including a cage portion, a door portion, a door actuating portion and a door locking portion; the cage portion having a generally box shaped...
US-4,589,344 Monorail conveyance system for wind or water powered generator apparatus
A novel wind or water powered generator apparatus is provided for generating substantial quantities of electricity. The apparatus includes a plurality of...
US-D283,878 Precious, semiprecious or synthetic cut stone
US-4,588,693 Development of plant roots
Beneficial growth of roots in dicotyledonous plants is achieved by genetic transformation with root-inducing A. rhizogenes, preferably the novel strain A....
US-4,586,593 Drive assembly
A separable drive assembly including first and second shafts, the shafts being normally aligned axially in an end to end relationship, a coupling portion...
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