Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623163 | Travel chair for handicapped individuals | — | 1986-11-18 |
| 4363179 | Promotional can end | John Ruemer, Jr. | 1982-12-14 |
| 4280427 | Easy open can end | — | 1981-07-28 |
| 4184607 | Easy open can end | — | 1980-01-22 |
| 4183442 | Container closure having pull-tab opening means | Jerry Scharf | 1980-01-15 |