Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698624 | Device for dispensing a flowable powder substance | Gerhard Ufheil, William Overbaugh, Randall C. Chrisman, J. Antonio Gutierrez, Gerald C. Squires +1 more | 2004-03-02 |
| 4295666 | Shrouded tube and coupling therefor | — | 1981-10-20 |