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Patent applications and USPTO patent grants for McCullough; Robert W..The latest application filed is for "systems and methods to produce a linear batwing profile for led luminaires".
Patent | Date |
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Systems and Methods to Produce a Linear Batwing Profile for LED Luminaires App 20200292148 - McCullough; Robert W. | 2020-09-17 |
Simplified electronic protection circuit for LED luminaires for horticultural applications App 20200288553 - McCullough; Robert W. | 2020-09-10 |
Rolling weight deflectometer Grant 9,448,148 - McCullough , et al. September 20, 2 | 2016-09-20 |
Rolling Weight Deflectometer App 20130283924 - McCullough; Robert W. ;   et al. | 2013-10-31 |
Inductively heated transient thermography method and apparatus for the detection of flaws App 20050207468 - McCullough, Robert W. ;   et al. | 2005-09-22 |
System for measuring ambient pressure and temperature Grant 5,055,692 - Abbiss , et al. October 8, 1 | 1991-10-08 |
Apparatus and method of extrusion Grant 4,663,103 - McCullough , et al. May 5, 1 | 1987-05-05 |
Stack of cards representing dice and backgammon game Grant 4,355,812 - McCullough October 26, 1 | 1982-10-26 |
Solar heater with bondless honeycomb heat trap Grant 4,334,524 - McCullough , et al. June 15, 1 | 1982-06-15 |
Solar heater with integral heat trap glazing Grant 4,323,053 - McCullough , et al. April 6, 1 | 1982-04-06 |
Solar air heater Grant 4,262,657 - McCullough , et al. April 21, 1 | 1981-04-21 |
Method Of Printing Synthetic Linear Polyester Sheet Materials Grant 3,644,080 - McCullough , et al. February 22, 1 | 1972-02-22 |
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