Sommer; Gordon M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sommer; Gordon M..The latest application filed is for "electrically energized oil shear drive system".
- Sommer; Gordon M. - Grosse Pointe Farms MI
- Sommer; Gordon M. - Grosse Pointe Shores MI
- Sommer; Gordon M. - Boca Raton FL
- Sommer; Gordon M. - Grosse Pointe Woods MI
- Sommer; Gordon M. - Grosse Pointe MI
| Patent | Date |
|---|---|
| Electrically energized oil shear drive system Grant 5,487,458 - Sommer January 30, 1 | 1996-01-30 |
| Press drive with oil shear clutch/brake drives with internal flywheel brake Grant 5,487,456 - Sommer January 30, 1 | 1996-01-30 |
| Electrical actuated multi-speed drive apparatus Grant 5,323,888 - Sommer * June 28, 1 | 1994-06-28 |
| Electrically actuated clutch brake apparatus Grant 5,291,977 - Sommer March 8, 1 | 1994-03-08 |
| Electrical actuated multi-speed drive apparatus Grant 5,285,879 - Sommer February 15, 1 | 1994-02-15 |
| Two speed drive with oil shear electro clutch/brake Grant 5,195,623 - Sommer March 23, 1 | 1993-03-23 |
| Press drive with oil shear clutch/brake drives Grant 5,190,129 - Sommer March 2, 1 | 1993-03-02 |
| Electro-shear brake Grant 5,186,288 - Sommer * February 16, 1 | 1993-02-16 |
| Electro-shear brake Grant 4,921,078 - Sommer May 1, 1 | 1990-05-01 |
| Inching drive Grant 4,765,448 - Sommer * August 23, 1 | 1988-08-23 |
| Inching drive Grant 4,616,739 - Sommer * October 14, 1 | 1986-10-14 |
| Oil well pump Grant 4,601,640 - Sommer July 22, 1 | 1986-07-22 |
| Pressure actuated downhole pump Grant 4,600,368 - Sommer July 15, 1 | 1986-07-15 |
| Multiple speed drive Grant 4,552,255 - Sommer November 12, 1 | 1985-11-12 |
| Variable speed drive unit with graduated increasing and decreasing speed profile Grant 4,527,681 - Sommer July 9, 1 | 1985-07-09 |
| Modular accesories for clutch/brake unit Grant 4,506,772 - Sommer March 26, 1 | 1985-03-26 |
| Inching drive for clutch/brake unit Grant 4,494,635 - Sommer January 22, 1 | 1985-01-22 |
| Oil well pump drive Grant 4,493,613 - Sommer January 15, 1 | 1985-01-15 |
| Clutch and brake and improved universal coupling Grant 4,472,077 - Sommer September 18, 1 | 1984-09-18 |
| Brake unit Grant 4,424,887 - Sommer January 10, 1 | 1984-01-10 |
| Clutch/brake unit with modular heat exchanger Grant 4,422,540 - Sommer December 27, 1 | 1983-12-27 |
| Drive system Grant 4,377,222 - Sommer March 22, 1 | 1983-03-22 |
| Clutch unit Grant 4,353,448 - Sommer October 12, 1 | 1982-10-12 |
| Clutch unit Grant 4,223,774 - Sommer September 23, 1 | 1980-09-23 |
| Clutch-brake with speed differential coolant pump Grant 4,183,425 - Sommer January 15, 1 | 1980-01-15 |
| Clutch unit Grant 4,171,038 - Sommer October 16, 1 | 1979-10-16 |
| Flywheel clutch assembly with brake Grant 3,946,840 - Sommer March 30, 1 | 1976-03-30 |
| Control System For Variable Speed Drive Grant 3,851,742 - Sommer , et al. December 3, 1 | 1974-12-03 |
| Variable Speed Drive With Electronic Control Means Grant 3,834,502 - Sommer September 10, 1 | 1974-09-10 |
| Variable Speed Drive Grant 3,800,930 - Sommer April 2, 1 | 1974-04-02 |
| Clutch-brake With Liquid And Air Cooling Grant 3,713,517 - Sommer January 30, 1 | 1973-01-30 |
| Motor Brake Unit Grant 3,680,666 - Sommer August 1, 1 | 1972-08-01 |
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