Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287971 | Rack for supporting loaded plastic grocery bags | — | 1994-02-22 |
| 5115919 | Magnetic card filing assembly | — | 1992-05-26 |
| 4977694 | Multi-channel transparent jacket for microfilm strips having notched dummy strip | — | 1990-12-18 |
| 4619367 | Automatic card selector for random-access card file system | — | 1986-10-28 |
| 4523401 | Multi-channel transparent microfilm jacket | — | 1985-06-18 |
| 4471545 | Multi-channel transparent microfilm jacket | — | 1984-09-18 |
| 4464881 | Reader-filler machine for inserting film strips into microfiche jackets | — | 1984-08-14 |
| 4452666 | Method of making a multi-channel transparent microfilm jacket | — | 1984-06-05 |
| 4320591 | Flip-type photo album | — | 1982-03-23 |