Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549532 | Organically based animal litter and manufacturing process | David J. Tooker | 2017-01-24 |
| 9549533 | Organically based animal litter and manufacturing process | David J. Tooker | 2017-01-24 |
| 6860234 | Animal litter composition containing silica gel and methods therefor | Anne D. Woodbury | 2005-03-01 |
| 6578521 | Animal litter composition containing silica gel and methods thereof | Anne D. Woodbury | 2003-06-17 |
| 6543385 | Animal litter composition containing silica gel and methods therefor | Anne D. Woodbury | 2003-04-08 |
| 5826543 | Clumpable animal litter containing a dust reducing agent | Phillip B. Greene, Thomas M. Harrison | 1998-10-27 |
| 5267531 | Odor control animal litter using bisulfite addition compound | Norman J. Appel, Art D. Cotton, Raymond Heinz, John S. Josephitis, Vern R. Murawski +2 more | 1993-12-07 |
| 5183010 | Additive for binding liquid waste | Dana G. Barrett, Phillip B. Greene | 1993-02-02 |
| 4930443 | Animal litter composition | H. Edward Lowe | 1990-06-05 |