Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517655 | Method and apparatus for making an album leaf | Timothy F. Spencer, John Cogswell | 2003-02-11 |
| 6450707 | Film cutting apparatus for removing and separating a film strip from a cartridge | Timothy F. Spencer | 2002-09-17 |
| 5873002 | Cartridge loading apparatus and methods | Joseph A. Watkins | 1999-02-16 |
| 5357307 | Apparatus for processing photosensitive material | Douglas O. Hall, Jan M. Munson, Bruce R. Muller, David G. Sherburne | 1994-10-18 |
| 5335039 | Apparatus for processing photosensitive material | Bruce R. Muller, Douglas O. Hall, David G. Sherburne | 1994-08-02 |
| 5133938 | Lockable valve mechanism for sample pouch | Mark J. Devaney, Jr. | 1992-07-28 |
| 4746614 | Extraction device | Mark J. Devaney, Jr. | 1988-05-24 |