Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-stroke fluid dispenser with actuator-operated valve for controlling fluid flow between internal fluid chamber

Two-stroke fluid dispenser with actuator-operated valve for controlling fluid flow between internal fluid chamber

US Patent 5169039 · Granted Dec 8, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Container closure with double-axis resiliently-biasing web-hinge structure2000
Fluid applicator and dispensing system for controlling fluid and vapor flow1999
Method and apparatus for dispensing of volatile fluids1991
Fluid dispenser with inadvertent actuation lock1991
Manually-operated fluid dispenser and associated closure cap1991
Manually-operated fluid dispenser and associated closure cap1991
Method of making a brush1990
Manually-operated fluid dispenser and associated closure cap1990
Manually-operated fluid dispenser and associated closure cap1990
Brush and method of making same1990
Method of making a molded brush1990
Method of making a molded brush1990