Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041853 | Combination camera and film developing apparatus | — | 1991-08-20 |
| 4866864 | Multi-channel transparent film jacket | — | 1989-09-19 |
| 4506976 | Microfilm inserter/viewer apparatus | — | 1985-03-26 |
| 4258531 | Process and device for viewing adjacent microfilm frames in series | — | 1981-03-31 |
| 4231214 | Device for inserting a microfilm into microfilm jackets in series | — | 1980-11-04 |