DS

Douglas A. Sayer

PT Premier Technology: 4 patents #1 of 14Top 8%
Overall (All Time): #1,219,462 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8904892 Double-tapered mount for oscillating shaft 2014-12-09
8726585 Three-piece frame assembly for window of enclosure 2014-05-20
8297007 Two-piece frame assembly for window of enclosure 2012-10-30
7257927 Three-piece frame assembly for window of enclosure 2007-08-21