Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126521 | Process and apparatus for manufacturing endodontic instruments | Jack L. Shearer, Scott A. Munchel, Lonnie M. Graybill | 2000-10-03 |
| 5065549 | Method and apparatus for manufacturing K-files and reamers | Robert D. Speiser, Steven A. Bernstein, Charles N. Miller | 1991-11-19 |
| 4999952 | Method and apparatus for manufacturing K-files and reamers | Robert D. Speiser, Steven A. Bernstein, Charles N. Miller | 1991-03-19 |