Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pop-up gear driven sprinkler head

Pop-up gear driven sprinkler head

US Patent 4650118 · Granted Mar 17, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transparent coupling2006
Toggle locked coupling2006
Multiple-antenna jamming system2005
Seal between a conduit and cable2004
Automatic soil moisture sensing and watering system2000
Remote starter for a combustion engine/electric generator set2000
Combination shut off valve and excessive flow valve1999
Digital differential pressure gage and flow meter implementing signal difference1999
Pop-up sprinkler with pressure regulator1998
Rotary sprinkler with intermittent motion1998
Shower water filter assembly1996
Irrigation system timer control1994