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Home › 2017 › Gatekeeper Systems › John C. McKay

John C. McKay — 1 Patent in 2017

GSGatekeeper Systems: 1 patents #4 of 6Top 70%

Placentia, CA: #6 of 40 inventorsTop 15%

California: #24,257 of 60,394 inventorsTop 45%

Overall (2017): #366,164 of 506,227Top 75%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9669659	Brake mechanism for a non-motorized wheeled vehicle	Stephen E. Hannah	2017-06-06

John C. McKay — 1 Patent in 2017

Issued Patents 2017

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