Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fan blade with curved planform and high-lift airfoil having bulbous leading edge

Fan blade with curved planform and high-lift airfoil having bulbous leading edge

US Patent 5624234 · Granted Apr 29, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Backpressure with adaptive redundancy2016
Stator vane having both chordwise and spanwise camber2010
Fan shroud supports which increase resonant frequency2010
Vehicle cooling fan2009
Cooling fan using Coanda effect to reduce recirculation2009
Engine cooling fan motor with reduced water entry protection2008
Fan hub assembly for effective motor cooling2007
Cooling fan for vehicles2007
Airfoil blade and method for its manufacture2003
Snap fit ring bracket-shroud mounting assembly2000
Blower assembly having integral air flow cooling duct1999
Blower assembly having integral air flow cooling duct1999