Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4207864 | Damper | George A. Fischer, Robert A. Walter | 1980-06-17 | $1,659,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4207864 | Damper | George A. Fischer, Robert A. Walter | 1980-06-17 | $1,659,000 |