Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217235 | Seal assembly | Anthony Porter | 1993-06-08 |
| 5170522 | Air adjustable bed | — | 1992-12-15 |
| 5170352 | Multi-purpose autonomous vehicle with path plotting | Louis S. McTamaney, Yue Min Wong, Rangasami S. Chandra, Jorge E. Lastra, Paul Wagner +2 more | 1992-12-08 |
| 5144706 | Bed foundation | — | 1992-09-08 |
| 5140957 | Combination in line air-filter/air-oil separator/air-silencer | — | 1992-08-25 |
| 4991244 | Border for air bed | — | 1991-02-12 |
| D313973 | Hand-held control unit for the operation of an inflatable air mattress | — | 1991-01-22 |
| 4908895 | Air mattress | — | 1990-03-20 |
| 4897890 | Air control system for air bed | — | 1990-02-06 |
| 4890344 | Air control system for air bed | — | 1990-01-02 |
| 4829616 | Air control system for air bed | — | 1989-05-16 |
| D300194 | Air mattress | — | 1989-03-14 |
| 4788729 | Air mattress with audible pressure relief valve | — | 1988-12-06 |
| 4766628 | Air mattress with filler check valve and cap therefor | — | 1988-08-30 |
| 4724807 | In-line air-oil separator | — | 1988-02-16 |
| 4644597 | Air mattress with pressure relief valve | — | 1987-02-24 |
| 4500496 | Process for purifying molybdenite concentrates | James W. Austin, Ronald G. Bradburn, Clarence A. Cromwell, Eitan Gratch, Erich Groiss +1 more | 1985-02-19 |
| 4440362 | Two-axis rudder trim for aircraft | — | 1984-04-03 |
| 4415944 | Electrical apparatus | — | 1983-11-15 |
| 4373689 | Two-axis rudder trim for aircraft | — | 1983-02-15 |
| 4269607 | Air-oil separator and method of separation | — | 1981-05-26 |
| 4264043 | Stabilizer for aerospace vehicles | — | 1981-04-28 |
| 4184858 | Engine emission control device | — | 1980-01-22 |