Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Improvements in plate springs for tape cassettes in particular video tape cassettes

Improvements in plate springs for tape cassettes in particular video tape cassettes

US Patent 4656549 · Granted Apr 7, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Puncturing system2015
Lancing system2012
Coupling device of a switchable cam follower of a valve train of an internal com2012
Switchable support element for a valve train of an internal combustion engine2012
Switchable finger lever of a valve train of an internal combustion engine2011
Switchable component for a valve train of an internal combustion engine2011
Switchable support element for a valve train of an internal combustion engine2010
Switchable support element for a valve train of an internal combustion engine2010
Switchable cam follower2010
Switchable rocker arm of a valve drive pertaining to an internal combustion engi2009
Adjustable valve rocker lever of a valve timing gear of an internal combustion e2008
Finger lever of a valve drive of a combustion engine2008