Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Safety shield for flanged pipe couplings

Safety shield for flanged pipe couplings

US Patent 4403794 · Granted Sep 13, 1983

Estimated economic value: $607,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Article and method for making same2024
Molybdenum composite hybrid laminates and methods2018
Joining a thermoplastic material and a metal2016
Joining a thermoplastic material and a metal2015
Molybdenum composite hybrid laminates and methods2015
Water filter2015
Method of using triaxial magnetic fields for making particle structures2005
Fiber-metal laminate adhesive coating2004
Method of dissipating static electric charge from a chip assembly during a manuf2004
Grounding of package substrates2003
Silicon-yttrium sol coating of metals2003
Method for making field-structured memory materials2002