Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809255 | Footwear attachment for sports | — | 2018-02-06 |
| 7325365 | Window protection structure | — | 2008-02-05 |
| 6973891 | Dual seal self-closing boat drain plug apparatus | — | 2005-12-13 |
| 6634312 | One-way self-closing drain plug apparatus | Christopher M. Palm | 2003-10-21 |