Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pistons with a lip seal and cartridge systems using such pistons

Pistons with a lip seal and cartridge systems using such pistons

US Patent 8235255 · Granted Aug 7, 2012

Estimated economic value: $11,172,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tack welded fin seal2022
Side-by-side cartridge assembly for dispensing a first fluid and a second fluid2021
Method and apparatus for filling a flexible film bag attached to a face plate2021
Entry mixing elements and related static mixers and methods of mixing2019
Fluid cartridge system and method of using a fluid cartridge system2019
Dual fluid cartridge assembly2018
Fluid cartridge system and method of using a fluid cartridge system2018
Side by side cartridge assemblies and related methods2017
Fluid dispensing assemblies and methods of dispensing fluids from containers2017
Applicator and method for dispensing a viscous fluid2016
Fluid dispenser and method for dispensing a fluid including a uniform distributi2014
Multiple component dispensing cartridge and method with side-by-side fluid chamb2013