Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934606 | Spreader for granulated products by forced projection | Xavier R. Grataloup | 1990-06-19 |
| 4275764 | Combination pressure regulator and manual on-off valve | — | 1981-06-30 |