Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335499 | Multiple hydraulic actuators with series/parallel operation | Jack W. Gresham | 1994-08-09 |
| 5312022 | Compensating nail-driving chuck for pallet-making machine | Jack W. Gresham | 1994-05-17 |