Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid transfer apparatus

Liquid transfer apparatus

US Patent 4344469 · Granted Aug 17, 1982

Estimated economic value: $752,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tamper evident vacuum tube holder assembly and needle hub assembly therefor2014
Tamper evident vacuum tube holder assembly and needle hub assembly therefor2014
Tamper evident vacuum tube holder assembly and needle hub assembly therefor2012
Method and system for document comparison using cross plane comparison2009
Apparatus for orienting, singulating and sizing mushrooms and like objects1984