Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694885 | Animal feeder with perch assembly | John E. Sheaffer | 1997-12-09 |
| D379683 | Wire bar lid for an animal cage | John E. Sheaffer | 1997-06-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694885 | Animal feeder with perch assembly | John E. Sheaffer | 1997-12-09 |
| D379683 | Wire bar lid for an animal cage | John E. Sheaffer | 1997-06-03 |