Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484063 | Convection oven | Stephen L. Whittenburg, Albert V. Edmonds, Ching-Wen Yang, Vernon W. Streck, Vernon F. Rodick +1 more | 1984-11-20 |
| 4389780 | Bag opening device for can openers | Richard J. Ostroski, Gary R. Best | 1983-06-28 |
| 4360970 | Device for opening sealed food bags | Richard J. Ostroski, Gary R. Best | 1982-11-30 |
| D254630 | Fire ladder rung | John W. Breeden, Richard J. Ostroski | 1980-04-01 |