Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pipe with crack stopper feature, and process of protecting a pipe against propagation of cracks

Pipe with crack stopper feature, and process of protecting a pipe against propagation of cracks

US Patent 6435218 · Granted Aug 20, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drain valve for a sanitary cistern2021
Drain, in particular shower drain2015
Drain, in particular for floor level showers2015
Process for producing welded steel pipes with a high degree of strength, ductili2003
Method of producing round billets2002
Process and device for checking a hollow body section2000
Process and device for checking a hollow body section2000
Process and device for producing thin metal bars2000
Process and device for producing metallic composite materials2000
Floor lead-through element for an inversion casting vessel1999
Device for making semi-finished products1999
Process and device for the continuous production of sheet metal strips1999