Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for introducing PTFE into a spin-on oil filter

Method for introducing PTFE into a spin-on oil filter

US Patent 5725031 · Granted Mar 10, 1998

Estimated economic value: $67,383,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for monitoring sprocket wear, e.g. in a mining conveyor2024
Scraping elements for drive units of underground mining applications2019
Fluid flow controller and filter assembly with fluid flow controller2019
Fluid filter2018
Fluid flow controller and filter assembly with fluid flow controller2018
Extended-life oil management system and method of using same2017
Tensible return unit for apron conveyor2017
Slat conveyor for extraction systems and transport plates therefor2017
Additive dispersing filter and method2017
Fluid filter2016
Chain wheel for apron conveyor2016
Additive dispersing filter and method2015