Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491951 | Cooking oil antioxidant composition, method of preparation and use | Barbara A. Bielska | 2013-07-23 |
| 7767244 | Cooking oil antioxidant composition, method of preparation and use | Barbara A. Bielska | 2010-08-03 |
| D586815 | Data card holder | — | 2009-02-17 |
| 7320809 | Cooking oil antioxidant composition, method of preparation and use | Barbara A. Bielska | 2008-01-22 |
| 5354570 | Extended use of filter aid in oil | — | 1994-10-11 |
| 5200224 | Method of treating fryer cooking oil | — | 1993-04-06 |
| D302635 | Strainer | — | 1989-08-08 |
| 4578196 | Method and system for filtering cooking oil | — | 1986-03-25 |
| 4505162 | Oil well pumping apparatus and method | Thomas G. Hoh, Wendall Borchert, Eugene H. Nixon, Jr. | 1985-03-19 |
| 4462915 | Method and system for filtering cooking oil | — | 1984-07-31 |
| 4448686 | Filter bag with integral agitator | — | 1984-05-15 |
| 4349451 | Fryer oil treatment composition and method | — | 1982-09-14 |
| 4330564 | Fryer oil treatment composition and method | — | 1982-05-18 |