DP

Douglas Birney Patrick

Overall (All Time): #1,210,762 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8998690 Window mounted safety net for an air conditioner Joseph Stephen Virag 2015-04-07
8414367 Window mounted air conditioner safety net Joseph Stephen Virag 2013-04-09
5588220 Measuring tape device including external cleaning member Michael A. Cousins, Carol T. Bassett 1996-12-31
5499029 Wide band stepped frequency ground penetrating radar Michael B. Bashforth, Duane Gardner, Tricia A. Lewallen, Sharyn R. Nammath, Kelly D. Painter +1 more 1996-03-12