Charles K. Willsey

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal panels and structures comprised of the same
- Patent number 10,202,779
- Issue date Feb 12, 2019
- Charles K. Willsey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Universal panels and structures comprised of the same
- Patent number 9,657,490
- Issue date May 23, 2017
- Charles K. Willsey
- E04 - BUILDING
Information Patent Grant
Universal panels and structures comprised of the same
- Patent number 9,394,714
- Issue date Jul 19, 2016
- Charles K. Willsey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES