Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787239 | Divided phase AC synchronous motor controller | Cooper N. Tracy | 2017-10-10 |
| 9712099 | Divided phase AC synchronous motor controller | Cooper N. Tracy, W. Scott Hunter | 2017-07-18 |
| 9712097 | Divided phase AC synchronous motor controller | Cooper N. Tracy | 2017-07-18 |
| 9705441 | Divided phase AC synchronous motor controller | Cooper N. Tracy | 2017-07-11 |
| 9525319 | High force rotary actuator | — | 2016-12-20 |
| 9438101 | High speed switching solid state relay circuit | Cooper N. Tracy, Scott Hunter | 2016-09-06 |
| 9300237 | Divided phase AC synchronous motor controller | Cooper N. Tracy | 2016-03-29 |
| 9231459 | Motor topology with exchangeable components to form different classes of motors | — | 2016-01-05 |
| 8810084 | High force rotary actuator | — | 2014-08-19 |
| 7898135 | Hybrid permanent magnet motor | — | 2011-03-01 |
| 6342746 | Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same | — | 2002-01-29 |
| 6246561 | Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same | — | 2001-06-12 |
| 5753990 | Means for producing rotary motion | David M. Flynn | 1998-05-19 |
| 5710493 | Circuit and method for alternating current motor constructions | — | 1998-01-20 |
| 5463263 | Permanent magnet control means | — | 1995-10-31 |
| 5455474 | Magnetic motor construction | — | 1995-10-03 |
| RE34717 | Light string ornament circuitry | Robert E. Sanders, Jr., John L. Vertreese | 1994-09-06 |
| 5304881 | Means for producing rotary motion | David M. Flynn | 1994-04-19 |
| 5254925 | Permanent magnet control means | — | 1993-10-19 |
| D323903 | Combined lamp and clock | Janice L. Tonyan, Alex Kowalenko | 1992-02-11 |
| 4989120 | Enhanced lighting for ornaments | Terrill M. Davis, Jerry L. Knipp | 1991-01-29 |
| 4693541 | Electrical ornamentation system | Robert E. Sanders, Jr., Jerry L. Knipp | 1987-09-15 |
| 4682079 | Light string ornament circuitry | Robert E. Sanders, Jr., John L. Vertreese | 1987-07-21 |
| 4544218 | Electrical ornamentation system | Robert E. Sanders, Jr., Jerry L. Knipp | 1985-10-01 |