Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7437972 | Apparatus for fastening and loosening a lid from a container | — | 2008-10-21 |
| 7316298 | Wheelchair safety brake assembly | — | 2008-01-08 |
| 7204171 | Apparatus for fastening and loosening a lid from a container | — | 2007-04-17 |
| 7069814 | Apparatus for fastening a lid to a container | Steven G. Chervak | 2006-07-04 |