Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Impact drive sprinkler

Impact drive sprinkler

US Patent D276454 · Granted Nov 20, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coordinated asynchronous and real-time database update processing2025
Universal lighting system for computer web camera2009
Gas temperature control system for catalytic reduction of nitrogen oxide emissio1996
Speed controlled rotating sprinkler1995
Economizer system for vapor generation apparatus1994
Rotating spinner irrigation sprinkler1994
Ground support stake for irrigation tubing1993
Mini-sprinkler stake assembly and mini-sprinkler unit and deflector therefore1992
Constant drive nozzle for impulse irrigation sprinklers1992
Ground support stake for irrigation tubing1991
Method of and apparatus for attaching continuously running fastener strip to web1990
Up-spray deflector cup for spraying the underside of plant foliage1990