Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958591 | Cleaning tool with telescoping shaft and manipulateable, interchangeable cleaning surfaces | — | 2011-06-14 |
| 6725130 | Method, apparatus and control logic for damage reconfiguration of an electro-mechanical system | Mark M. Zerby | 2004-04-20 |
| 5585211 | Fabrication and use of sub-micron dimensional standard | Leon A. Firstein, Arthur Noz | 1996-12-17 |