Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292263 | Method of producing a foamed polyurethane body-protecting pad | James R. Hanrahan | 1981-09-29 |
| 4193134 | Protective device with integrally molded pad | James R. Hanrahan | 1980-03-18 |