Inventor
VAN NORMAN DREW J
US10 patents
Patents
10 patentsUSD518069SMar 28, 2006
Pump gearbox bearing retainers and drive shafts
SPX CORP3 citations60
USD516087SFeb 28, 2006
Pump gearbox bearing retainers and drive shafts
SPX CORP1 citations60
USD509226SSep 6, 2005
Combined pump gear box bearing retainers and drive shafts
SPX CORP1 citations60
US7793418B2Sep 14, 2010
Mounting system and method for scraped surface heat exchanger blades
SPX CORP3 citations59
USD520203SMay 2, 2006
Scraper blade
SPX CORP5 citations55
USD517090SMar 14, 2006
Pump gearbox bearing retainers and drive shafts
SPX CORP0 citations49
USD509225SSep 6, 2005
Combined pump gear box bearing retainers and drive shafts
SPX CORP0 citations49
USD508920SAug 30, 2005
Combined pump gear box bearing retainers and drive shafts
SPX CORP0 citations49
USD515760SFeb 21, 2006
Scraper blade
SPX CORP1 citations44
US7563087B2Jul 21, 2009
Pump rotor seal apparatus and method
SPX CORP0 citations38