Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Load lowering device with a rope or cable drum

Load lowering device with a rope or cable drum

US Patent 4730703 · Granted Mar 15, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of and apparatus for edge grinding glass panes1988
Electric self-defrosting windshield heating arrangement providing fast or slow h1985
Method of and apparatus for grinding the edges of glass sheets1984
Apparatus for grinding the edges of glass sheets1983