Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593525 | Articulated overhead door systems and methods | Richard P. Morris, Kenneth H. Betts | 2017-03-14 |
| D611143 | Penis enhancement and exercise device | Stephen M. Frazee | 2010-03-02 |
| 7080491 | Expansion joint cover with modular center | Thomas A. Shreiner | 2006-07-25 |
| D462259 | Corner guard | — | 2002-09-03 |
| D448494 | Crash rail | — | 2001-09-25 |
| 6270058 | Handrail/leaning rail | William L. Bussler | 2001-08-07 |
| 5644879 | Seismic expansion joint cover assembly | Thomas A. Shreiner, Roger W. Barr | 1997-07-08 |
| 5157804 | Roll-up entrance foot mat | — | 1992-10-27 |