Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Jam detecting apparatus and method for electrostatic copier

Jam detecting apparatus and method for electrostatic copier

US Patent 4320961 · Granted Mar 23, 1982

Estimated economic value: $561,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic stapling method and stapler2005
SET FINISHING DEVICE HAVING A SINGLE MOTOR DRIVEN APPARATUS FOR POSITIONING THE 2004
Method and apparatus for set binding, stapling and stacking2002
High speed post processing machine2002
Set binding, stapling and stacking apparatus2001
Moving shelf set finishing mailbox2001
Stapling stacker2001
Selective sheet delivery apparatus2001
Paper sheet punch for sheet post processing machines2001
Mailbox with spring biased gates1999
Parallel moving tray sorter1998
Alignment means and fixed stapler1998