Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 3966603 | Oil-in-water monitor An oil-in-water monitor for monitoring the effluent of an oil-water separator. A pressure vessel coalesces oil from the effluent and gathers the oil in a collection section which is automatically emptied after an hour. If more than a predetermined amount ... | 06/29/1976 |
| 3960726 | Automatic filter level control by dilution with filtrate An automatic control is disclosed to keep rotary vacuum filter slurry feed below an upper overflow level and above a lower prime level in a continuous operation in closed circuit with at least one rotary separation stage comprising the slurry feed supply ... | 06/01/1976 |
| 3943056 | Method of operating a centrifugal filter and a filter centrifuge operating according to this method A method of operating a filter centrifuge or centrifugal filter in which a hydrostatic head is provided at the filtering surface so as to control liquid passage therethrough. The head may promote movement of the liquid through the filter layer or may indu... | 03/09/1976 |
| 3940334 | Method for separating oil from water A method for separating oil from water, wherein, in order to simplify the treatment processes, to improve separation efficiency, and to make possible the recycling of added solvents, in the course of separation treatment of oil from waste water containing... | 02/24/1976 |
| 3933636 | Apparatus and method for disposing of solid human excrement in an engine-driven conveyance A waste disposal system and method which incinerates solid human excrement evacuated into a toilet bowl employing a reusable chemical flushing liquid. The liquid discharges into an individual holding tank and thereafter is reusable for additional flushes ... | 01/20/1976 |
