Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640656 | Industrial diagnostic gauge indicator insert and industrial diagnostic gauges having same | Michael G. Hamilton | 2003-11-04 |
| 6536295 | Methods of reading and manufacturing industrial diagnostic gauges for reading in no light and low light conditions | Michael G. Hamilton | 2003-03-25 |
| 6516678 | Industrial diagnostic gauge indicator insert and industrial diagnostic gauges having same | Michael G. Hamilton | 2003-02-11 |