Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for folding a sheet successively in two directions at right angles relative to one another

Device for folding a sheet successively in two directions at right angles relative to one another

US Patent 5709640 · Granted Jan 20, 1998

Estimated economic value: $73,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Zigzag folding device1996
Apparatus for folding sheets of different formats1995
Apparatus for exposing and then separating superposed original and light-sensiti1985