Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084622 | Methods for eliminating magnetic field and temperature related errors in magnetic sensors used for the measurement of coating thickness | — | 2006-08-01 |
| 6724187 | Methods for eliminating error sources of magnetic sensors used for the measurement of coating thickness | — | 2004-04-20 |
| 6529014 | Coating thickness gauge with automated zero adjustment and/or calibration | — | 2003-03-04 |
| D443537 | Coating thickness gauge | — | 2001-06-12 |
| 5828212 | Apparatus for determining the thickness of a layer of paint on a substrate | — | 1998-10-27 |
| 5467014 | Device for measuring the thickness of a layer or coating on a ferrous and/or non-ferrous substrate | — | 1995-11-14 |
| D335463 | Portable electronic thickness measuring instrument | — | 1993-05-11 |
| 4353717 | Process for absorbing ozone | Peter Herbrechtsmeier, Gunter Greiner, Wolfgang Grunbein, Hans-Ludwig Schafer, Wolfgang Wendel | 1982-10-12 |