Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666391 | Apparatus for rolling up a pastry layer and a separator sheet | Robert John Watt, Brian W. Obst | 1987-05-19 |
| 4395431 | Processing of hop resins and similar materials | David G. Lance | 1983-07-26 |