Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8223338 | Optical path length sensor and method for optimal absorbance measurements | Damian W. Ashmead, Thomas A. Tokash | 2012-07-17 |
| 8189199 | Dual sample mode spectrophotometer | Catherine T. Williams, Jonathan Pundt | 2012-05-29 |
| 7872749 | Instrument for making optical measurements on multiple samples retained by surface tension | Thomas A. Tokash, Paul S. Zdinak | 2011-01-18 |
| 7623225 | Photometer with modular light emitter | Joel B. Hansen, Dale Lee Heintzelman, Thomas A. Tokash, Paul S. Zdinak, Damian W. Ashmead +1 more | 2009-11-24 |
| 7397036 | Apparatus and method for measuring the signal from a fluorescing nanodrop contained by surface tension | Joel B. Hansen | 2008-07-08 |
| 6809826 | Liquid photometer using surface tension to contain sample | — | 2004-10-26 |
| 6628382 | Liquid photometer using surface tension to contain sample | — | 2003-09-30 |
| 6547771 | Non-invasive female urinary device | Janet Robertson | 2003-04-15 |
| 5502957 | Electric lawn mower with intelligent control | — | 1996-04-02 |
| D365153 | Reagent carrier | — | 1995-12-12 |
| 5332666 | Method, system and reagents for DNA sequencing | James M. Prober, Rudy J. Dam, Frank W. Hobbs, Jr., George L. Trainor | 1994-07-26 |
| 5306618 | Method systems and reagents for DNA sequencing | James M. Prober, Rudy J. Dam, Frank W. Hobbs, Jr., George L. Trainor | 1994-04-26 |
| 4958930 | Apparatus for monitoring thickness variations in a film web | — | 1990-09-25 |
| 4833332 | Scanning fluorescent detection system | Rudy J. Dam, James M. Prober | 1989-05-23 |
| 4730922 | Absorbance, turbidimetric, fluorescence and nephelometric photometer | David T. Bach | 1988-03-15 |