Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808028 | Modular building component | — | 2023-11-07 |
| 7128125 | Durable sealing curtain | — | 2006-10-31 |
| 6942001 | Magnetic sealing apparatus for portal covering | Grant W. Crider | 2005-09-13 |
| 6138739 | Portal covering | Grant W. Crider | 2000-10-31 |
| 5960847 | Sealable curtain | Grant W. Crider | 1999-10-05 |
| 5785105 | Sealable curtain | Grant W. Crider | 1998-07-28 |
| 5752557 | Sealable curtain | Grant W. Crider | 1998-05-19 |
| 5566736 | Sealable curtain | Grant W. Crider | 1996-10-22 |
| 5366266 | Liftable vehicle cover with a low profile frame | — | 1994-11-22 |
| 4371325 | Apparatus for forming structures in the form of segments of a sphere | — | 1983-02-01 |