Carlson, Jr.; William L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Carlson, Jr.; William L..The latest application filed is for "torque compensated electrical motor".
- Carlson, Jr.; William L. - St. Cloud MN
| Patent | Date |
|---|---|
| Torque compensated electrical motor Grant 4,375,047 - Nelson , et al. February 22, 1 | 1983-02-22 |
| Torque compensated electric motor Grant 4,373,147 - Carlson, Jr. February 8, 1 | 1983-02-08 |
| Variable fluid passage Grant 4,092,010 - Carlson, Jr. May 30, 1 | 1978-05-30 |
| Scotch yoke Grant 4,075,898 - Carlson, Jr. February 28, 1 | 1978-02-28 |
| Scotch yoke Grant 4,058,288 - Carlson, Jr. November 15, 1 | 1977-11-15 |
| Scotch yoke Grant 4,056,011 - Carlson, Jr. November 1, 1 | 1977-11-01 |
| Pump check valve control apparatus Grant 3,951,568 - Carlson, Jr. April 20, 1 | 1976-04-20 |
| Method and apparatus for testing a valve Grant 3,872,714 - Carlson, Jr. March 25, 1 | 1975-03-25 |
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