Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967044 | Electromechanical switch | Gregg Speer, Donald L. Ray | 1990-10-30 |
| 4870228 | Electrical switch with improved mechanical assembly | Gregg Speer | 1989-09-26 |
| 4623764 | Means electrically grounding a motor | Michael W. B. Lock | 1986-11-18 |
| 4225844 | Adjustable variable resistance control system | Ellis P. Lipp | 1980-09-30 |
| 4195208 | Single pole double throw snap switch | Ellis P. Lipp | 1980-03-25 |