Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030307 | Method of ornament production | James D. Mancel | 1991-07-09 |
| 5026453 | Apparatus for ornament production | James D. Mancel | 1991-06-25 |
| 4855009 | Ornament production apparatus | James D. Mancel | 1989-08-08 |
| 4849042 | Ornament production | James C. Mancel | 1989-07-18 |
| 4840689 | Ornament production | James D. Mancel | 1989-06-20 |
| 4661197 | Ornament production apparatus | James D. Mancel | 1987-04-28 |