Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of dispersing flexible sheet material

Method of dispersing flexible sheet material

US Patent 4307638 · Granted Dec 29, 1981

Estimated economic value: $6,053,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Web transfer mechanism for flexible sheet dispenser2002
Information display rail system1996
Method and apparatus for dispensing flexible sheet material1995
Low operating force stop mechanism and dispensing method for rolled web dispense1995
Brake-type sheet material-dispensing roll support1993
Variable support for fan-folded paper dispenser1991
Feed mechanism for flexible sheet material dispensers1991
Feed mechanism for flexible sheet material dispensers1991
Air freshener dispenser casing1991
Dispenser having an improved metering chamber1990
Flexible sheet material dispenser with automatic roll transferring mechanism1990
Flexible sheet material dispenser with automatic roll transferring mechanism1989