Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636864 | Grate bar | — | 2011-04-26 |
| D581763 | Adjustment ring | — | 2008-12-02 |
| 6196143 | Clip having sloped sides | — | 2001-03-06 |
| 5551356 | Two piece grate clip for use as a power generator maintenance part | — | 1996-09-03 |
| 5361551 | Ventilation spacer for roof construction | — | 1994-11-08 |
| 4942687 | Ice fishing mechanism | — | 1990-07-24 |