SJ

Spencer James

WO Woodstream: 1 patents #84 of 138Top 65%
Overall (All Time): #3,391,283 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D547012 Birdfeeder Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter 2007-07-17