Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5860491 | Hydraulic lift system and method for retrofitting | — | 1999-01-19 |
| 5740886 | Method of retrofit of in-ground automotive lift system | — | 1998-04-21 |
| 5573083 | In-ground automotive lift system | Glenn D. Felpel | 1996-11-12 |
| 5501296 | Dual post single screw automotive screw lift system | — | 1996-03-26 |
| 5404968 | Automotive screw lift system with interchangeable components | — | 1995-04-11 |
| D343488 | Automotive lift | — | 1994-01-18 |
| 5199686 | Non-continuous base ground level automotive lift system | — | 1993-04-06 |
| 5190122 | Safety interlock system | James H. Myers | 1993-03-02 |
| 5096159 | Automotive lift system | — | 1992-03-17 |
| 4507746 | Programmable matched filter for binary phase-coded signals | — | 1985-03-26 |
| 4388622 | Double sideband linear frequency modulation system for radar applications | — | 1983-06-14 |