Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coextruded silicone-containing tubing having long term frictional lubrication properties

Coextruded silicone-containing tubing having long term frictional lubrication properties

US Patent 4299256 · Granted Nov 10, 1981

Estimated economic value: $5,493,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Antimicrobial gas generating system2015
Sterile connector systems2014
Sterile connector systems2011
Flexible bag for fluent material dispenser2007
Biohazard mask suitable for civilians2006
Liquid dispenser and flexible bag therefor2006
Package assembly with applicator and container for adhesive materials2005
Package assembly with applicator and container for adhesive materials2004
Multilayer coextruded material for medical grade products and products made ther2002
Package assembly with applicator and container for adhesive materials2002
Multilayer gas-permeable container for the culture of adherent and non-adherent 2001
Resealable access site2000