Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765919 | Resilient foot | Stanley Szprengiel | 2017-09-19 |
| 8881345 | Leg attachment system | Harry P. Franze, Stanley Szprengiel | 2014-11-11 |
| 8713885 | Panel fastener | Thomas Graham | 2014-05-06 |
| 8549817 | Glass clamp | David J. Burke | 2013-10-08 |
| 8348229 | Faucet assembly | — | 2013-01-08 |
| 6886216 | Caster leg assembly with adjustment locking means | Thomas Graham | 2005-05-03 |
| D427461 | Adjustable bullet foot insert | Charles W. Wainwright | 2000-07-04 |
| D418699 | Adjustable leg | Charles W. Wainwright | 2000-01-11 |