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Patent applications and USPTO patent grants for Heidel; Jeffrey C..The latest application filed is for "plantation style security shutters".
Patent | Date |
---|---|
Plantation style security shutters Grant 7,793,463 - Stansberry , et al. September 14, 2 | 2010-09-14 |
Blank key blade Grant D575,137 - Stansberry , et al. August 19, 2 | 2008-08-19 |
Key identifier method and apparatus Grant 5,617,323 - Stansberry , et al. April 1, 1 | 1997-04-01 |
Angle measurement device employing angle sensor and electronics integrally formed on a printed circuit board Grant 5,381,604 - Heidel , et al. January 17, 1 | 1995-01-17 |
Two axis capacitive inclination sensor Grant 5,180,986 - Swartz , et al. January 19, 1 | 1993-01-19 |
Two axis inclination sensor Grant 5,079,847 - Swartz , et al. January 14, 1 | 1992-01-14 |
Differential capacitance detector Grant 4,642,555 - Swartz , et al. February 10, 1 | 1987-02-10 |
Tilt sensor and monitoring system Grant 4,547,972 - Heidel , et al. October 22, 1 | 1985-10-22 |
Electronic inclination gauge with acceleration compensation Grant 4,531,300 - Heidel , et al. July 30, 1 | 1985-07-30 |
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