Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333320 | Retroreflector LED spectrum enhancement method and apparatus | David Jesurun | 2022-05-17 |
| 8651694 | Adjustable light distribution system | Jeffrey Mansfield Quinlan | 2014-02-18 |
| 8613528 | Light fixtures comprising an enclosure and a heat sink | Craig Eugene Marquardt, Jie Chen, Seun Ilenbiluan, Jeffery Allen Watson, Daniel Edward Sicking +1 more | 2013-12-24 |
| 7896521 | Adjustable light distribution system | Jeffrey Mansfield Quinlan | 2011-03-01 |
| 6277354 | Process for the recovery of chlorine from iron chlorides | Stephan Claude De La Veaux, James B. Dunson, Jr., Hans Hellmut Glaeser, Suhas Mahuli, Gary Ken Whiting | 2001-08-21 |
| 6195160 | Illuminating means for refractometer | Michael D. Rainer | 2001-02-27 |
| 4830881 | Method of making a container | G. Edward Graddy, Jr., Stephen C. Libby, Gerald E. Carkin, Jan H. L. van Linden | 1989-05-16 |
| 4414188 | Production of zirconium diboride powder in a molten salt bath | — | 1983-11-08 |
| 4308115 | Method of producing aluminum using graphite cathode coated with refractory hard metal | Perry A. Foster, Jr., Subodh K. Das | 1981-12-29 |
| 4285724 | Continuous production of finely divided zirconium powder | Don R. Careatti | 1981-08-25 |