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| Number | Title | Issue Date |
| 5564085 | Cellular telephone RF radiation ameliorating device A device for ameliorating RF radiation received from cellular telephones and the like is disclosed. The device includes at least one spacing member attachable to the cellular telephone so as to maintain the telephone a minimum desired distance from the us... | 10/08/1996 |
| 5166478 | Protective sheath for electrical cables A protective sheath for insulating a live end of an electrical cable is provided, the sheath comprising a receptacle constructed of insulative material and having interior and exterior portions, the sheath including both open and closed ends, the open end... | 11/24/1992 |
| 4786531 | Deep penetrating water resistant sealer composition, its preparation and use A deep penetrating sealer composition which renders the treated surface resistant to water, metal ions and chloride ion penetration comprising a mixture of (1) an aromatic solvent, (2) a chlorinated solvent, (3) an aliphatic hydrocarbon solvent, and (3) a... | 11/22/1988 |
| 4725350 | Process for extracting oil and hydrocarbons from crushed solids using hydrogen rich syn gas Process and apparatus for extraction of oil and hydrocarbons from crushed hydrocarbonaceous solids, such as tar sands, involving the pyrolyzing of the said solids with syn gas rich in hydrogen, and preferably syn gas obtained from the gasification of coal... | 02/16/1988 |
| 4648350 | Teat cup assembly with automatic cut off valve A valve assembly for mounting in the outlet of a teat cup assembly. The valve assembly comprises a valve housing connected to the outlet of a teat cup assembly. The housing includes a nipple formed in the bottom portion thereof for connection to a milk su... | 03/10/1987 |
| 4640040 | Cyclic fishing lure containing a slidable fishhook assembly A fishing lure having a cyclic structure consisting of a front towbar portion containing means for attachment to a fishing line and a rear track portion integral with an interconnecting opposing ends of said towbar. Ring means encircle said track portion ... | 02/03/1987 |
| 4635860 | Rotative grizzly for oil sand separation A rotating grizzly having a downwardly slanting axis of rotation for reducing the size of agglomerated mineral particles comprising a rotatable framework made up from a series of spaced axial baffles interconnected by a series of parallel spaced bars wher... | 01/13/1987 |
| 4625778 | Automatic venting valve for gas storage tank A control valve for blocking atmospheric venting of gas fumes contained within a gasoline storage tank during tanker refill operations and which is adapted for attachment to the end of a venting tube coupled to the open space within the tank. The control ... | 12/02/1986 |
| 4619207 | Pallet made from sheet of rigid material A plastic pallet is disclosed which exhibits superior strength while also being nestable one within another. The increased strength is provided by a recessed receptacle or cavity formed at the central portion of the upper surface of the pallet. A center p... | 10/28/1986 |
| 4599152 | Pure amino acid chelates Pure amino acid chelates and a method of their production are disclosed. The amino acid chelates are free of contaminating inorganic anions. The chelate consists of a metal ion comprising iron, zinc, manganese, magnesium, copper, calcium and mixtures ther... | 07/08/1986 |
| 4596363 | Container and spreader package A combination container and spreader package for particulate material is disclosed. The combination comprises a container having a side wall and bottom for holding the particulate matter. Openings are provided in the side wall adjacent the juncture of the... | 06/24/1986 |
| 4508606 | Process for treating polymer surfaces to reduce their friction resistance characteristics when in contact with non-polar liquid, and resulting products Surfaces of hydrophobic polymers are treated to reduce their friction resistance characteristics when in contact with an aqueous environment by exposing the surfaces to an oxidation treatment, preferably by use of radio frequency glow discharge. This oxid... | 04/02/1985 |
| 4503692 | Protective doorknob encasement device A protective doorknob encasement device which provides a protective cover over the space formed between a door jamb and an exterior doorknob to prevent insertion of a tool to forcibly open the door. The invention includes a mounting plate and a track guid... | 03/12/1985 |
