Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877290 | Rocker mechanism with a locking facility | — | 1989-10-31 |
| 4728067 | Composite leg-support | Karl Steinmetzer | 1988-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877290 | Rocker mechanism with a locking facility | — | 1989-10-31 |
| 4728067 | Composite leg-support | Karl Steinmetzer | 1988-03-01 |