Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924486 | Film-receiving cassette having spiral guide plate | Otto Weber | 1990-05-08 |
| 4782504 | Method and apparatus for an improved programmable X-ray film changer | Otto Weber, Mark H. Helmick | 1988-11-01 |