David Douglas — 4 Patents at Simula

David Douglas has been granted 4 US patents while listed as an inventor at Simula. The first was granted in 2004 and the most recent in May 2015. David Douglas ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Douglas in Leicester, NC, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D728246	Shower mirror on a rope	—	2015-05-05
D684894	Golf ball belt buckle	—	2013-06-25
D668997	Golf ball belt buckle	—	2012-10-16
6824106	Integrated parachute harness system	Gary E. King, Mark Alexander Trexler, Randy Tritt	2004-11-30

David Douglas — 4 Patents

Issued Patents All Time

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