Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D583434 | Golf club tool | — | 2008-12-23 |
| 4904486 | Animal feed blocks containing dietary supplements | Michael McDonnell, Gerald C. Weigel, John E. Long | 1990-02-27 |
| 4845923 | Contaminated sharp object disposal method | — | 1989-07-11 |
| 4735809 | Animal feed blocks containing dietary supplements | Gerald C. Weigel | 1988-04-05 |
| 4708877 | Animal feed blocks containing dietary supplements | Michael McDonnell, Gerald C. Weigel, John E. Long | 1987-11-24 |