Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hopper with third lifter

Hopper with third lifter

US Patent 5222720 · Granted Jun 29, 1993

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Turnover conveyor2002
Method for aligning stacked documents moving along a conveyor2002
Apparatus for aligning stacked documents moving along a conveyor2001
Stack forming and conveying apparatus2000
Apparatus for sequentially feeding cards to inserter in a magazine binding line2000
Apparatus for processing folded printed products1999
Presser assembly for turning conveyors1999
Apparatus for collating and feeding documents1995
Apparatus for feeding signatures to a rotary drum with angularly spaced grippers1994
Machine for transporting and loading signatures1992
Apparatus for re-orienting articles1990
High speed signature manipulating apparatus1990