Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577661 | High speed-high flow spool valve | David R. Melrose | 1986-03-25 |
| 4397220 | Air cushion for pneumatic impact tool | Edward Auerbach | 1983-08-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577661 | High speed-high flow spool valve | David R. Melrose | 1986-03-25 |
| 4397220 | Air cushion for pneumatic impact tool | Edward Auerbach | 1983-08-09 |