Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003577 | Ligature-resistant lavatory assembly and adjustable faucet and valve | Edward J. Kopp, Christopher Kopp | 2015-04-14 |
| 8646151 | Ligature-resistant vertical grab bar | Christopher Kopp | 2014-02-11 |
| 7631655 | Disassembly method from a water mixing valve of a handle thereof | — | 2009-12-15 |
| 7373694 | Door handgrip negating suicidal attempt | — | 2008-05-20 |
| 4643318 | Safety closet rod system | — | 1987-02-17 |