Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ultrasonically bonded helically fabricated tubing and apparatus and method for making same

Ultrasonically bonded helically fabricated tubing and apparatus and method for making same

US Patent 4427485 · Granted Jan 24, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chair2017
Preheat fuel delivery system2003
Preheat fuel delivery system2002
Collapsible bottle2002
Process for the manufacture of methyl glucoside having low color and low sugar c2000
Quick release process kit1996
Oven for baking pizza1995
Indexing mechanism for precision alignment of electrical contacts1993
Rectilinear building structure1992
Glycoside preparation directly from aqueous saccharide solutions or syrups1991
Electromagnetic propagation thin bed resistivity well logging system and method1990
Deep penetration well logging system and method1990