Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894457 | Surfer leash for a stand up paddle board | — | 2014-11-25 |
| 4611789 | Apparatus for the production of improved railway rails by accelerated cooling in line with the production rolling mill | Robert J. Ackert, Robert W. Witty | 1986-09-16 |
| 4486248 | Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill | Robert J. Ackert, Robert W. Witty | 1984-12-04 |