Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manufacture of gas filled envelopes

Manufacture of gas filled envelopes

US Patent 4204721 · Granted May 27, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Film application device and film application method2021
High voltage plug in and unplugged type gas immersed cable termination with lock2016
Closure unit for an injection moulding device2008
Device for providing leakproof protection to a splice in a high voltage cable2001
Orthopaedic implant having a metallic bearing surface1998
Anode for X-ray tubes with composite body1992
Anode for X-ray tube with high mechanical strength1992
Weight compensation device for X-ray tube comprising passive magnetic bearings1992
System for the suspension of a rotating anode of an x-ray tube with passive magn1991
Rotating anode for X-ray tube1991
Rotating anode X-ray tube comprising anodic current flow device1990
Glazing units1985