Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440961 | Film cutting apparatus and method | Earl S. Lucas, Jr., Donald E. Vaughan | 1995-08-15 |
| 5438883 | Computer controlled heat-sealing machine | — | 1995-08-08 |
| 5439539 | Computer controlled heat-sealing machine | — | 1995-08-08 |
| 5356222 | Interlocking closure for plastic storage bags with confirming color stripes | Catherine E. Kettner, Mladomir Tomic, Wayne M. Wegner | 1994-10-18 |
| 5322586 | Computer controller heat-sealing machine | — | 1994-06-21 |
| 5248201 | Interlocking closure for plastic storage bags with confirming color strips | Catherine E. Kettner, Mladomir Tomic, Wayne M. Wegner | 1993-09-28 |