Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tape cassette and spring member therefor

Tape cassette and spring member therefor

US Patent 4557433 · Granted Dec 10, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Recording material comprising silicone rubber and iron oxides for producing reli2004
Measuring tool and adjusting tool for ammunition2004
Recording material comprising silicon rubber and iron oxides for producing relie2003
Method of coagulating aqueous PUR dispersions containing dispersed therein react2002
Materials suitable as crosslinkable binder components1999
Magnetic recording media1996
Magnetic recording media1996
Magnetic recording media1995
Magnetic recording media1991
Production of magnetic recording media1989
Recording medium with an envelope, and an identification part therefor1988
Tape guide system for magnetic tapes, especially video tapes1988