Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 6840744 | Continuous liquid flow system A system for continuous delivery of a measured flow of liquid to a processing apparatus includes a reservoir for holding a bulk supply of the liquid and an intermediate vessel. A first pump delivers liquid from the intermediate vessel to processing equipment at one ... | 01/11/2005 |
| 6017194 | Method of controlling the drive means for a pump delivering liquid to an accumlator A method for control of the drive means for a reciprocating piston pump delivering liquid to a spring loaded piston liquid accumulator providing high volume compliance whereby the accumulator liquid volume is controlled within narrow limits by continuous ... | 01/25/2000 |
| 5813838 | Optimum electrolyte level sensing method and the automatic topping up apparatus for storage wet cell The optimum electrolyte level sensing method and the automatic topping up apparatus for storage wet cell are disclosed. The difference in the conductivities between the distilled water and the electrolyte is utilized. An injection outlet portion(15), an a... | 09/29/1998 |
| 5224837 | Apparatus for recovery of liquid hydrocarbon A pump unit for recovery of hydrocarbon liquid from atop water in a well includes a hydrocarbon pump intake with a linear probe for indicating the position of the pump intake relative to the hydrocarbon/water interface on a control panel, so that its rela... | 07/06/1993 |
| 5207897 | Floating hydrocarbons separator pump with buoyant housing and two-chamber vertically moveable member An automatic pumping system for removal of floating contaminants and oil and gasoline seepage from water wells. A vertically reciprocating cone-shaped member, like an inverted funnel, is moved between positions above and below the water surface. As it sub... | 05/04/1993 |
| 5020972 | Method and apparatus for preventing the no-load operation of a pump for a liquid supply system An apparatus and method for preventing the no-load operation of a pump for a liquid supply system which responds to a sensor signal indicating that insufficient liquid in the supply exists for properly supplying liquid from a supply tank to a reservoir ta... | 06/04/1991 |
| 5013218 | Submersible pneumatic pump for water table In accordance with the invention, there is provided a method and apparatus for removing hydrocarbons or other lighter than water pollutants from a water table by drilling a well to a depth below the surface of an underground water table; positioning a ves... | 05/07/1991 |
| 4792460 | Method for production of polysilanes and polygermanes, and deposition of hydrogenated amorphous silicon, alloys thereof, or hydrogenated amorphous germanium A process is provided for forming high purity polysilanes or polygermanes by electric discharge wherein the monosilane or monogermane is provided in a gaseous mixture with a carrier gas at atmospheric pressure. The polysilanes or polygermanes produced at ... | 12/20/1988 |
| 4770610 | Frail material slurry pump A pump for pumping a slurry of frail material is provided by a rigid chamber which is connected to a source of negative air pressure when an inlet valve is open and an outlet valve closed to suck the slurry through the open inlet valve into the chamber, t... | 09/13/1988 |
| 4679264 | Airbed mattress including a regulated, controllable air reservoir therefor An airbed mattress and support system includes an air reservoir and a device for controllably delivering air to the airbed mattress and for controlling and for maintaining, as the user desires, the air pressure in the airbed mattress.... | 07/14/1987 |
| 4261178 | Environmental protection refrigeration disposal and charging system The invention pertains to an environmental protection system and method for withdrawing and charging refrigerants, particularly fluorocarbon refrigerants, with respect to refrigeration systems as used for refrigeration, dehumidifying, air conditioning and... | 04/14/1981 |
| 4222496 | Continuous outflow, weight-measuring blender Apparatus and process are provided for weight-blending two or more constituents on a continuous basis. In operation, the constituents are sequentially added to a weight-measuring tank connected to a weight scale with an indicator which undergoes excursion... | 09/16/1980 |
| 4135859 | Pollution control device adapted for attachment to reservoir gland stuffing boxes An oil reservoir gland stuffing box employed to extend the service life of the packing by providing an oil reservoir to maintain essential lubrication is provided with an attached container which will receive the overflow of the oil reservoir should the p... | 01/23/1979 |
