Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8590478 | Convertible paddled watercraft | — | 2013-11-26 |
JL
James Warren Lipman
Overall (All Time): #3,185,553 of 4,157,543Top 80%
1
Patents All Time