Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8276542 | Method and structure for entrapping soils carried by pet's paws, using a bonded, porous, web forming, highloft nonwoven pad or runner | — | 2012-10-02 |
| 8173857 | Adhesion of particles of active ingredients to an open pore substrate | — | 2012-05-08 |
| 8101532 | Absorbent pad for entrapping small and coarse particles, retaining liquids and eliminating odors | — | 2012-01-24 |
| 5359960 | Diagnostic system for use with small animals | — | 1994-11-01 |
| 5025752 | Non-absorbent litter for use with absorbent pad | — | 1991-06-25 |
| 4869204 | Odorless animal litter unit having securing means | — | 1989-09-26 |
| 4852518 | Odorless animal litter unit | — | 1989-08-01 |
| 4848274 | Odorless animal litter unit | — | 1989-07-18 |
| 4840140 | Securing means for odorless animal litter unit | Janice P. Parker | 1989-06-20 |
| 4800841 | Cardboard container with litter pad | Sheldon H. Parker | 1989-01-31 |
| 4774907 | Nonwoven screen for odorless animal litter unit | — | 1988-10-04 |
| 4756273 | Reversible bag for use with litter pad | — | 1988-07-12 |
| 4640225 | Odorless animal litter unit | — | 1987-02-03 |
| 4469046 | Odorless animal litter unit | — | 1984-09-04 |