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Patent applications and USPTO patent grants for Guisinger; John E..The latest application filed is for "high frequency fluorescent lamp exciter".
Patent | Date |
---|---|
High frequency fluorescent lamp exciter Grant 5,030,887 - Guisinger July 9, 1 | 1991-07-09 |
Thermomagnetic Recording And Magneto-optic Playback System Having Constant Intensity Laser Beam Control Grant 3,778,791 - Lewicki , et al. December 11, 1 | 1973-12-11 |
Thermomagnetic Recording And Magneto-optic Playback System Grant 3,626,114 - Lewicki , et al. December 7, 1 | 1971-12-07 |
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