Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384624 | Oral contrast and method of producing the oral contrast | — | 2008-06-10 |
| D398104 | Garbage disposal plunger | — | 1998-09-08 |
| 4842453 | Guide apparatus for drilling oblique holes | Harry E. Coleman | 1989-06-27 |
| 4466601 | Holding fixture for drilling oblique holes | — | 1984-08-21 |