Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Helically wound hose from co-extruded profile with reinforcing ribs interlocked at adjacent convolutions

Helically wound hose from co-extruded profile with reinforcing ribs interlocked at adjacent convolutions

US Patent 4383555 · Granted May 17, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tax analysis tool2017
Penalty and interest assessment detail display2017
Twist-lock connector for adjustably interlocking telescopic tubular members2001
Golf putter with foldable aiming device1995
Low pressure and vacuum hose1995
Method and apparatus for creating a secondary source of power by a pump1990
Hose air purging, pump anti-depriming method and apparatus1989
Lightweight current-carrying hose1986
Self-sealing vacuum hose swivel fitting1982
Electromagnetic energy-carrying tube and fabrication method therefor, and the co1982