Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155838 | Apparatus for gauging a dimension of an object | Roger J. Leyden | 2007-01-02 |
| 5282236 | Self-testing mechanism determining X-ray exposure | Warren W. Welcome | 1994-01-25 |
| D282872 | X-Ray film cassette holder for use with children | Dean D. Hayes | 1986-03-04 |