DC

Douglas Campbell

Stryker: 5 patents #321 of 1,405Top 25%
LE Lear: 1 patents #905 of 1,996Top 50%
Overall (All Time): #845,212 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9706808 Medical/surgical personal protection system including a helmet, a hood and a speaker that broadcasts speech outside of the hood Adam C. Sclafani, Jacob C. Foor, Timothy B. Austin, Brian James VanDerWoude, Marshall Proulx 2017-07-18
9173437 Medical/surgical personal protection system including a helmet and a hood, the helmet having chin bar-mounted controls Brian James VanDerWoude, Marshall Proulx, Adam C. Sclafani 2015-11-03
8282234 Medical/surgical personal protection system including a light assembly arranged so that heat generated by the assembly is exhausted away from the assembly Brian James VanDerWoude, Marshall Proulx, Jacob C. Foor, David H. Grulke 2012-10-09
8234722 Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield Brian James VanDerWoude 2012-08-07
7735156 Head unit for a medical/surgical personal protection system with a head band and a ventilation unit that is adjustably position relative to the head band Brian James VanDerWoude, Marshall Proulx, David H. Grulke 2010-06-15
6400040 Vehicle ignition and remote keyless entry assembly William H. Scudder, Tom Tang, Riad Ghabra, Ronald O. King, John Nantz +1 more 2002-06-04