Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of making a foamed plastic

Method of making a foamed plastic

US Patent 4333898 · Granted Jun 8, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Base material for silane grafted, crosslinked thermoplastic or elastomeric mater1986
Connecting concentric tube systems1986