Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11776432 | Self-adhesive stickers customizing device | — | 2023-10-03 |
| 7891021 | Protective garment having two sleeves, each attached so as to extend in a forward direction when unstressed | William L. Grilliot, Mary I. Grilliot, Patricia K. Waters | 2011-02-22 |
| 4554719 | Machine and method for the manufacture of an air-to-air heat exchanger | — | 1985-11-26 |
| 4255663 | Disposable liquid sterilizer unit | — | 1981-03-10 |