Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490872 | Apparatus and a method for clean-in-place for a semi-frozen food dispensing machine | George C. Boyer, David C. Duncan, Ronald J. Mrugala | 2002-12-10 |
| 4732013 | Freezer with helical scraper blade | — | 1988-03-22 |
| 4621622 | Apparatus for entertainment, therapeutic uses and the like | — | 1986-11-11 |