Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776446 | Handrail for transportation appartus | Marvin D. Fisher | 1988-10-11 |
| 4618387 | Splicing methods for an extruded handrail | Marvin D. Fisher | 1986-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776446 | Handrail for transportation appartus | Marvin D. Fisher | 1988-10-11 |
| 4618387 | Splicing methods for an extruded handrail | Marvin D. Fisher | 1986-10-21 |