RD

Richard Duncan

CE Certainteed: 4 patents #105 of 431Top 25%
Overall (All Time): #725,754 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D852010 Cutting board Djordje Banovic 2019-06-25
8053049 Packaging for insulation products John O. Ruid, Jon Michael Brooks 2011-11-08
7921619 Insulation batt having integral baffle vent R. Allan Snyder 2011-04-12
7765750 Reconfigurable attic air vent 2010-08-03
7302776 Baffled attic vent Dustin Ciepliski 2007-12-04
6997409 Automatic speed adjusting fishing reel Steven W. Bledsoe 2006-02-14
6672526 Automatic two-speed transmission for a fishing reel Steven W. Bledsoe 2004-01-06