Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tensioning means for belt driven tape cassette

Tensioning means for belt driven tape cassette

US Patent 4198013 · Granted Apr 15, 1980

Estimated economic value: $330,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Floating plane touch detection system2013
Lens for portable computer security device2009
Portable computer security device that includes a clip2008
Portable computer security device2008
Traction table1999
Efficient in-line fluid heater1998
Hole generation and lead forming for integrated circuit lead frames using laser 1998
Method of mounting a liquid crystal display employing shock mounts with receivin1996
Liquid crystal display mounting structure1994
Memory card tray for portable computer1994
Card reader apparatus with replacable card guide1993
Card reader apparatus with replaceable card guide1993