Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical fiber switch with rotary gear movement

Optical fiber switch with rotary gear movement

US Patent 4445752 · Granted May 1, 1984

Estimated economic value: $648,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Conference circuit for a digital communication system1989
Disc cassette1989
Optical and electrical connector device1988
Device for translating a slide1987
Disc cassette with slidable cover1987
Manipulator having six degrees of freedom1987
Modular data storage system1985
Disk unit with rotatable circular information disk1982