Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D323354 | Combined paper tray and storage drawer | — | 1992-01-21 |
| D307670 | Card dispenser | — | 1990-05-08 |
| D302441 | Perpetual wall calendar | — | 1989-07-25 |
| 4820072 | Note-book | — | 1989-04-11 |
| D291209 | Combined notebook, calculator and casing therefor | — | 1987-08-04 |
| D290375 | Combined notebook, calculator and casing therefor | — | 1987-06-16 |
| 4575122 | Cover structure for books, diary books, and the like | — | 1986-03-11 |