Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D549993 | Furniture post | Melvin J. Guiles | 2007-09-04 |
| D549995 | Furniture post | Melvin J. Guiles | 2007-09-04 |
| D549996 | Furniture post | Melvin J. Guiles | 2007-09-04 |
| 6742234 | Method of rollforming with transverse scorer and dimpler | Douglas L. Witte, Peter Sturrus | 2004-06-01 |
| 6345425 | Rollformer with transverse scorer | Douglas L. Witte, Peter Sturrus | 2002-02-12 |
| 5545022 | Apparatus for manufacturing a vehicle bumper | — | 1996-08-13 |
| 5545361 | Method of making a vehicle bumper with foam therein using a deformable plug | — | 1996-08-13 |