Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415241 | Combined crank handle and drag control | Christopher Kreuser | 1999-10-12 |
| 4277133 | Microscope | — | 1981-07-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415241 | Combined crank handle and drag control | Christopher Kreuser | 1999-10-12 |
| 4277133 | Microscope | — | 1981-07-07 |