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Patent applications and USPTO patent grants for Carlson; William R..The latest application filed is for "door bolt position detection system with light switching capability and a backup timer".
Patent | Date |
---|---|
Advanced gray rod control assembly Grant 8,537,962 - Drudy , et al. September 17, 2 | 2013-09-17 |
Bracket assembly for mounting a reed switch and associated magnet Grant RE41,793 - Jolley , et al. October 5, 2 | 2010-10-05 |
Door bolt position detection system with light switching capability and a backup timer App 20070024442 - Jolley; Daniel M. ;   et al. | 2007-02-01 |
Spectral shift reactor Grant 4,716,007 - Carlson , et al. December 29, 1 | 1987-12-29 |
Tiltable terminal clamp assembly Grant 4,310,214 - Carlson January 12, 1 | 1982-01-12 |
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