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 |
| 5144938 | Method and device for resharpening saws especially used for making semiconductor wafers A device and method for resharpening the cutting edge of saws used in particular in the centerhole sawing of semiconductor bars. It contains a sharpening system which consists of at least one elongate sharpening stone facing the cutting edge with its end ... | 09/08/1992 |
| 3999332 | Mechanism for truing disk-like abrasive tools A truing mechanism for use in a straight bevel gear cutting machine tool operating on a profile generating principle with the use of a single disk-like abrasive tool, said mechanism being mounted on a carriage with said abrasive tool and provided with tru... | 12/28/1976 |
