Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plastic fans having improved fan ring weld line strength

Plastic fans having improved fan ring weld line strength

US Patent 7789628 · Granted Sep 7, 2010

Estimated economic value: $17,560,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Viscous fluid shear device having wiper fixedly coupled to housing assembly2020
Apparatus employing shear forces to transmit energy having flow altering structu2020
Viscous fluid shear device having fluid channel(s) formed in floating wiper2020
Apparatus employing shear forces to transmit energy having flow altering structu2019
Ring fan and shroud assembly2018
Overmolded flux ring2017
Fan with overmolded blades2016
Apparatus employing shear forces to transmit energy having flow altering structu2016
Ring fan and shroud air guide system2013
Open-blade engine-cooling fan shroud guide vanes2013
Cooling fan2011
Fan blade2011