Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852821 | Spool for web-shaped film | Clark E. Harris, Michael Decker, Bradley A. Phillips | 1989-08-01 |
| 4821054 | Film packet | Blanchard M. Brock, Timothy L. Bushnell, Guenter H. Loose | 1989-04-11 |