Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Combined ball-point pen and fan

Combined ball-point pen and fan

US Patent D354979 · Granted Jan 31, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Group managing system for elevator cars1998
Apparatus for controlling elevator cars based on car delay1996
Elevator control apparatus1995
Combined ball-point pen and fan1995
Elevator control apparatus1994
Group control method and apparatus for elevators for assignment of coincident ca1994
Elevator control apparatus using neural network to predict car direction reversa1993
Digital clock1992
Method and apparatus for effecting group management of elevators1992
Combined tool and accessory holder1992
Flashlight1991
Reading lamp1991