Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358111 | Pressurized, non-refillable recreation ball inflated with sulfur hexafluoride | John J. Oransky, Shivaji Sircar | 1982-11-09 |
JP
John Papinsick
Overall (1982): #51,848 of 81,411Top 65%
1
Patents 1982