Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D686759 | Insert for molds for making precast concrete beams | — | 2013-07-23 |
| 7047804 | Apparent wind indicator | — | 2006-05-23 |
| 6865936 | Apparent wind indicator | — | 2005-03-15 |
| 6457218 | Plastic clip | — | 2002-10-01 |
| 6382021 | Apparent wind indicator | — | 2002-05-07 |
| 5645270 | Plastic component connection system | — | 1997-07-08 |