Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for producing a transversely curved finger binding

Method for producing a transversely curved finger binding

US Patent 4241006 · Granted Dec 23, 1980

Estimated economic value: $784,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Clamp lock binding1992
Security binding1991
Restorable gang apparatus for telephone book binders1982
Heat reactivatible adhesive book binding1981
Composite looseleaf mechanism1981
Heat reactivatible adhesive book binding1980