Richmond, Moscow K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Richmond, Moscow K..The latest application filed is for "gate movement arresting and locking system".
- Richmond, Moscow K. - Inglewood CA
- Richmond; Moscow K. - Los Angeles CA
| Patent | Date |
|---|---|
| Gate movement arresting and locking system App 20030015980 - Richmond, Moscow K. ; et al. | 2003-01-23 |
| Gate operator with extensible actuating arm Grant 5,804,938 - Richmond , et al. September 8, 1 | 1998-09-08 |
| Swing gate operator Grant 5,752,344 - Richmond May 19, 1 | 1998-05-19 |
| Gate operator and method using automatic limit adjustment Grant 5,729,101 - Richmond , et al. March 17, 1 | 1998-03-17 |
| Apparatus and method for opening and closing a gate Grant 5,230,179 - Richmond , et al. * July 27, 1 | 1993-07-27 |
| Apparatus and method for opening and closing a gate Grant 5,136,809 - Richmond , et al. August 11, 1 | 1992-08-11 |
| Apparatus and method for opening and closing a gate Grant 5,076,012 - Richmond , et al. * December 31, 1 | 1991-12-31 |
| Apparatus and method for opening and closing a gate Grant 4,916,860 - Richmond , et al. April 17, 1 | 1990-04-17 |
| Wall-mounted, telephone system unit Grant D292,282 - Richmond , et al. October 13, 1 | 1987-10-13 |
| Voice communication system Grant 4,604,501 - Richmond , et al. August 5, 1 | 1986-08-05 |
| System and method for the automatic control of electrically operated gates Grant 4,429,264 - Richmond January 31, 1 | 1984-01-31 |
| Gate-opening and closing apparatus and method Grant 4,403,449 - Richmond September 13, 1 | 1983-09-13 |
| Gate-opening and closing assembly with automatic locking means Grant 4,330,958 - Richmond May 25, 1 | 1982-05-25 |
| Gate opening and closing apparatus and method Grant 4,313,281 - Richmond February 2, 1 | 1982-02-02 |
| Gate-opening and closing assembly Grant 4,159,599 - Richmond July 3, 1 | 1979-07-03 |
| Sprocket Grant 3,654,814 - Richmond April 11, 1 | 1972-04-11 |
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