Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795655 | Simulated egg treats for pets | Albert Spiel, Henry C. Spanier | 1989-01-03 |
| 4743459 | Canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erfurt | 1988-05-10 |
| 4743460 | Soft canine biscuit containing discrete particles of meat and other materials and method for making same | Gary Gellman, George A. Erfurt | 1988-05-10 |
| 4743461 | Canine biscuit containing discrete particles of meat and other materials and method for making same | Gary Gellman, George A. Erfurt | 1988-05-10 |
| 4743458 | Soft canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erfurt | 1988-05-10 |
| 4711425 | Rotary molding system | Albert Spiel, Henry C. Spanier | 1987-12-08 |
| D291740 | Pet food biscuit | Albert Spiel, Henry C. Spanier | 1987-09-08 |
| 4634597 | Simulated egg treats for pets | Albert Spiel, Henry C. Spanier | 1987-01-06 |
| 4551343 | Canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erburt | 1985-11-05 |
| 4546001 | Canine biscuit containing discrete particles of meat and other materials and method for making same | Gary Gellman, George A. Erfurt | 1985-10-08 |
| 4534989 | Soft canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erfurt | 1985-08-13 |
| 4534990 | Soft canine biscuit containing discrete particles of meat and other materials and method for making same | Gary Gellman, George A. Erfurt | 1985-08-13 |
| 4454163 | Canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erfurt | 1984-06-12 |
| 4454164 | Soft canine biscuit containing discrete meat and/or meat by-product particles and method for making same | Gary Gellman, George A. Erfurt | 1984-06-12 |
| D273814 | Canine biscuit | Gary Gellman, George A. Erfurt | 1984-05-15 |