Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102498 | Dental curing light and method | Mark A. Cargill | 2024-10-01 |
| 12011331 | Dental curing light | — | 2024-06-18 |
| 11589971 | Dental curing light and method | Mark A. Cargill | 2023-02-28 |
| 11116616 | Dental curing light | — | 2021-09-14 |
| 10159548 | Dental curing light | — | 2018-12-25 |
| D770050 | Dental instrument | Robert Anderson, Thomas D. Garrison, Derek Gorter | 2016-10-25 |
| D760344 | Gun target | Mark A. Cargill, Kenneth A. Round | 2016-06-28 |
| D747809 | Dental instrument | Robert Anderson, Thomas D. Garrison, Derek Gorter | 2016-01-19 |
| 8446585 | Optical assemblies for a color measurement instrument | Harold Van Aken | 2013-05-21 |
| 8199324 | Optical assemblies for a color measurement instrument | Harold VanAken | 2012-06-12 |
| 8139220 | Point-of purchase (POP) spectrophotometer for open-view measurement of a color sample | Peter G. Vander Jagt, David Salyer | 2012-03-20 |
| 7773221 | Industrially robust non-contact color measurement device | Zhiling Xu, Peter VanderJagt | 2010-08-10 |
| 7262853 | Color measurement instrument | Mark A. Cargill | 2007-08-28 |
| 7145657 | Color measurement instrument | Robert A. Lamfers | 2006-12-05 |
| 6888633 | Color measurement instrument with modulated illumination | Peter G. Vander Jagt | 2005-05-03 |
| 6262804 | Handheld color measurement instrument | Timothy R. Friend, Douglas V. Baker | 2001-07-17 |
| 5470479 | Continuous, steady-state, chromatographic separation of gadolinium isotopes | Thomas S. Snyder, Umesh P. Nayak | 1995-11-28 |
| 5437795 | Chromatographic separation of erbium isotopes | Thomas S. Snyder, Umesh P. Nayak, Richard J. Beleski | 1995-08-01 |
| 5414195 | System and method for on-line monitoring and control of heavy metal contamination in soil washing process | Edward J. Lahoda, David C. Grant, Edward F. Sverdrup, Thomas V. Congedo, John Bartko +4 more | 1995-05-09 |
| 5402361 | Apparatus for method for logging, storing, and redirection of process related non-densitometric data generated by color processing equipment for use by an off site host computer | Timothy R. Friend | 1995-03-28 |
| 5400138 | Programmable spectrophotometer using a data memory for storing a sequence of generalized commands | Ross Ouwinga, James L. Overbeck | 1995-03-21 |
| 5183542 | Apparatus and method for separating zirconium isotopes using balanced ion electromigration | John F. Jackovitz, Richard P. Kunkle | 1993-02-02 |
| 5133901 | System and method for on-line monitoring and control of heavy metal contamination in soil washing process | Edward J. Lahoda, David C. Grant, Edward F. Sverdrup, Thomas V. Congedo, John Bartko +4 more | 1992-07-28 |
| 5118183 | Automated strip reader densitometer | Mark A. Cargill, Bernard J. Berg, Timothy R. Friend, Thomas J. Boes | 1992-06-02 |
| 5062714 | Apparatus and method for pattern recognition | Timothy R. Friend | 1991-11-05 |