Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manual free-access vending machine

Manual free-access vending machine

US Patent 4791411 · Granted Dec 13, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Minibar2001
Identification system for articles in vending apparatus of hotel rooms2000
Refrigerated cabinet1995
Teeth cleaning apparatus1992
Automatic changer for information storage devices1992
Disposable make-up systems1991
Automatic changing apparatus for a recording medium1991
Automatic changer for player/recorder of optical magnetic discs and cards1988
Sound recording apparatus for blank films and tapes1987
Device for direct cinematographic viewing of stereoscopic images on film with a 1986
Record loading apparatus for a slot type record player1985
Helicoidal loading and unloading mechanism for disc player apparatus1985