Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D274794 | Combined valve actuator and dispensing cap for a pressurized container | — | 1984-07-24 |
| D274741 | Game ball racket | Harleston J. Hall, Jr., Drew J. Yuhas, Frank J. Duggan, Thomas Johnson | 1984-07-17 |
| 4453650 | Control valve for an aerosol can | Michael J. Pappas | 1984-06-12 |
| D272853 | Tibial resection guide | Frederick F. Buechel, Michael J. Pappas | 1984-02-28 |
| D272854 | Distal femoral resection guide | Frederick F. Buechel, Michael J. Pappas | 1984-02-28 |
| D272554 | Game ball racket throatpiece | Thomas Johnson | 1984-02-07 |
| 4400168 | Adjustable surgical suction apparatus | Frederick F. Buechel, Michael J. Pappas | 1983-08-23 |
| D267184 | Tennis racket | Thomas Johnson | 1982-12-07 |
| D259940 | Racquetball racket | Thomas Johnson | 1981-07-21 |
| D258818 | Battery cable clamp | Thomas Johnson | 1981-04-07 |
| D257563 | Racquetball racket | Harleston J. Hall, Jr., Thomas Johnson | 1980-11-25 |