Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957402 | T-nut with furrows | Georg D. Klein | 1990-09-18 |
| 4456312 | Combination of rotary and rectilinear bearing | Alfred M. Rogers, III | 1984-06-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957402 | T-nut with furrows | Georg D. Klein | 1990-09-18 |
| 4456312 | Combination of rotary and rectilinear bearing | Alfred M. Rogers, III | 1984-06-26 |