Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496451 | Pump diaphragm | Nathan Hale, Wallace Christian Wiitkoff, Robert F. Jack | 2013-07-30 |
| 6958314 | Alkylated alkyl polyglucoside non-ionic surfactants | — | 2005-10-25 |
| 5868964 | Caustic-stable modified polycarboxylate compound and method of making the same | Donald Borseth | 1999-02-09 |
| 5703175 | Caustic-stable modified polycarboxylate compound and method of making the same | Donald Borseth | 1997-12-30 |
| 4826618 | Stable detergent emulsions | Donald Borseth | 1989-05-02 |