Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408713 | Head-rest | David P. Wiesner | 1995-04-25 |
| 5058358 | Hanger bracket apparatus for securing a joist member to an elevated vertical support surface | — | 1991-10-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408713 | Head-rest | David P. Wiesner | 1995-04-25 |
| 5058358 | Hanger bracket apparatus for securing a joist member to an elevated vertical support surface | — | 1991-10-22 |