Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High sulfur level plastic container sulfonation process and article produced thereby

High sulfur level plastic container sulfonation process and article produced thereby

US Patent 5202161 · Granted Apr 13, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Permeation and leak preventative design for fuel tank attachments2001
Fuel tank vapor control apparatus1998
Multi-layer molded polymer compositions1997
Fuel sender locking ring1993
Two stage process for sulfonating plastic containers1992
Two stage process for sulfonating plastic containers1992
Two stage process for sulfonating plastic containers1992
Fuel sender locking ring1992
Apparatus and method for forming hollow parisons of variable wall thickness1991
Blow molded airbag with fabric reinforcements1991
Fabric reinforcement for plastic fuel tanks1991
Fuel sender locking ring1991