Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469629 | Brake rotor thickness measurement gage | — | 1995-11-28 |
| 5465501 | Gage with adjustable depth stops for measuring distance between two spaced surfaces | — | 1995-11-14 |
| 5317814 | Measuring caliper instrument having a digital display and method for calibrating same | — | 1994-06-07 |
| 4628681 | Cabling machine | David C. Vanderpyl | 1986-12-16 |