Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196616 | Multipositionable support means for a hardness tester | William C. Sanford | 1980-04-08 |
| 4182192 | Beam type hardness tester for elastomeric material and method of testing | William C. Sanford | 1980-01-08 |