Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Article of integrally-merged hard and soft polyvinyl chloride

Article of integrally-merged hard and soft polyvinyl chloride

US Patent 4661396 · Granted Apr 28, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for insulating monitoring2018
Calibratable plain bearing material2013
Plain bearing and play-free plain bearing arrangement2012
Tipping conveyor element1994