Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098723 | Reciprocating tool having a piston retainer | Robert A. Yaniero | 2000-08-08 |
| 5896934 | Reciprocating tool having a piston retainer | Robert A. Yaniero | 1999-04-27 |
| 5522606 | Retainer for a pneumatic tool | David Matthew Young, John Knott, Thomas Wastowicz | 1996-06-04 |
| 5322131 | Vibration-reduced pneumatic tool | John Knott, David Matthew Young, Pradip K. Paul, Richard Wilusz | 1994-06-21 |
| 5320187 | Mechanical lockout for a pneumatic tool | John Knott, David Matthew Young, Pradip K. Paul, Richard Wilusz | 1994-06-14 |