Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102498 | Dental curing light and method | Steven H. Peterson | 2024-10-01 |
| 11589971 | Dental curing light and method | Steven H. Peterson | 2023-02-28 |
| D760344 | Gun target | Steven H. Peterson, Kenneth A. Round | 2016-06-28 |
| 7492456 | Method for operating a color measurement system | Douglas V. Baker, Bernard J. Berg, Stephen B. Rankin, James L. Mourey, Robert L. Winchester | 2009-02-17 |
| 7466416 | Color measurement system | Douglas V. Baker, Bernard J. Berg | 2008-12-16 |
| 7345763 | Method for operating a color measurement system | Douglas V. Baker, Bernard J. Berg, Stephen B. Rankin, James L. Mourey, Robert L. Winchester | 2008-03-18 |
| 7262853 | Color measurement instrument | Steven H. Peterson | 2007-08-28 |
| 7092097 | Color measurement instrument | Peter VanderJagt | 2006-08-15 |
| 6002488 | Compact spectrophotometer | Bernard J. Berg, Douglas V. Baker, David R. Bowden, Gary T. Kalinka | 1999-12-14 |
| 5691817 | Apparatus and method for calibration in a spectrophotometer | Bernard J. Berg | 1997-11-25 |
| 5387977 | Multiangular color measuring apparatus | Bernard J. Berg, Thomas J. Boes | 1995-02-07 |
| 5369481 | Portable spectrophotometer | Bernard J. Berg, Thomas J. Boes, Patrick S. Rood | 1994-11-29 |
| 5118183 | Automated strip reader densitometer | Bernard J. Berg, Steven H. Peterson, Timothy R. Friend, Thomas J. Boes | 1992-06-02 |
| 5015098 | Densitometer with error correction | Bernard J. Berg, David R. Bowden, William R. Given | 1991-05-14 |