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 |
| 5967108 | Rotary valve system A complete rotary valve assembly and system is disclosed. The rotary valve includes a generally elongated valve body having first and second ends and a longitudinally extending axis of rotation. The rotary valve is mounted in a housing positioned above a ... | 10/19/1999 |
| 4202297 | Two-stroke engine having variable exhaust port timing Two-stroke engine having variable exhaust timing, which includes an exhaust timing control member disposed in the exhaust passage in the vicinity of the exhaust port. The member is of an elongated configuration having a diameter gradually decreasing from ... | 05/13/1980 |
| 3989025 | Rotary valve The valve system of this invention is for use on an internal combustion engine having a plurality of pistons slidable in respective cylinders each forming a combustion chamber. The engine comprises a block forming the cylinders and having a head or rotary... | 11/02/1976 |
