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Patent applications and USPTO patent grants for McGarry; Steven Paul.The latest application filed is for "optically variable devices, their production and use".
Patent | Date |
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Optically variable devices, their production and use Grant 10,414,194 - Firth , et al. Sept | 2019-09-17 |
Optically variable devices, their production and use Grant 10,166,809 - Firth , et al. J | 2019-01-01 |
Optically Variable Devices, Their Production and Use App 20160280000 - FIRTH; Andrea Victoria ;   et al. | 2016-09-29 |
Optically Variable Devices, Their Application and Use App 20160257160 - Firth; Andrea Victoria ;   et al. | 2016-09-08 |
Optically Variable Devices, Their Production and Use App 20160258114 - Firth; Andrea Victoria ;   et al. | 2016-09-08 |
Electrochromic optical attenuator App 20020067905 - MacPherson, Charles Douglas ;   et al. | 2002-06-06 |
Electronic phase shifter Grant 5,939,918 - McGarry , et al. August 17, 1 | 1999-08-17 |
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