Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490147 | Absorbent sanitary napkin | Larry L. Pierce | 1984-12-25 |
| 4457010 | Cassette-grid holding apparatus | John L. Jenkins, Larry L. Pierce | 1984-06-26 |
| 4429412 | X-Ray film marker | Larry L. Pierce | 1984-01-31 |
| 4340058 | Sanitary napkin | Larry L. Pierce | 1982-07-20 |