Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755059 | Combination lock | — | 2004-06-29 |
| 4552120 | Batting instruction system | W. Christopher Barteldes, David W. Payne, Charles P. Rome, Wayne A. Abrams | 1985-11-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755059 | Combination lock | — | 2004-06-29 |
| 4552120 | Batting instruction system | W. Christopher Barteldes, David W. Payne, Charles P. Rome, Wayne A. Abrams | 1985-11-12 |