Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Drawback device controlled by liquid surface tension, a switch incorporating such a device, and its use in magnetic relays

Drawback device controlled by liquid surface tension, a switch incorporating such a device, and its use in magnetic relays

US Patent 4471190 · Granted Sep 11, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hermaphrodite optical connector2001
Optical connector2001
Device for taking up the slack allowed for putting a conductor termination into 1998
Mechanical holding device for a free-structure optical-fiber cable1990
Disconnectable collimation assembly1988
Electromagnetically operated optical switch1988