Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311111 | Support stand for use in baking potatoes | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1990-10-09 |
| D308804 | Spoon | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1990-06-26 |
| D303058 | Cooking device for holding food-containing bags | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1989-08-29 |
| D302776 | Turner | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1989-08-15 |
| D302777 | Ladle | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1989-08-15 |
| D302637 | Splatter screen | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1989-08-08 |
| D302638 | Whisk | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1989-08-08 |
| 4753469 | Cooking device for holding food-containing bags | Ina Witlin, Theodore J. Hasler, Andrew T. Jastrzebski | 1988-06-28 |