Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Adapter pipe fitting for sprinkler or drip-type irrigation systems

Adapter pipe fitting for sprinkler or drip-type irrigation systems

US Patent 5251938 · Granted Oct 12, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Connection protection between clients and optical cross-connect switches2005
Inductive coin sensor with position correction2004