Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983728 | Watch-type pressure gauge | — | 1999-11-16 |
| D331371 | Multi-purpose tire pressure gauge | — | 1992-12-01 |
| 5044197 | Air pressure measuring head | — | 1991-09-03 |
| 4884175 | Tire-pressure and depth gauge with illumination component | — | 1989-11-28 |
| 4858467 | Gauger for cars | — | 1989-08-22 |
| 4845980 | Tire pressure gauge | — | 1989-07-11 |
| 4574629 | Tire pressure gauge having on-off means and being assembled from the tail end thereof | — | 1986-03-11 |