RE

Roy Erdwins

SL Simonds International L.L.C.: 2 patents #4 of 22Top 20%
SI Simonds Industries: 1 patents #3 of 19Top 20%
Overall (All Time): #1,557,509 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7861617 Hand-operated swage device James Weatherly, Gregory S. Richardson, Paul Gardner, Norman Andrew Brown, Marc Elkins +1 more 2011-01-04
7854183 Swage anvil for a sawblade swage assembly James Weatherly, Gregory S. Richardson, Paul Gardner, Norman Andrew Brown, Marc Elkins +1 more 2010-12-21
D564864 Bandsaw blade grinding apparatus mounting plate Tom Johnson, Jack L. Poe, Norman Andrew Brown 2008-03-25