Combined calculator, clock and alarm

Details Combined calculator, clock and alarm Combined calculator, clock and alarm

1977-08-17

1979-03-13

Lucas, Susan J.

Printing and office machinery

Typewriter or calculator

Combined

D10 2, D10 31, D1801, D1001, D1002

Patent

active

D02513307

REFERENCES:
patent: D228137 (1973-08-01), Chadima
patent: D238951 (1976-02-01), Herr et al.
patent: 4035627 (1977-07-01), Dickinson et al.
Office Products, Apr. 1974, p. 62, Mod. BC-0808B, Electronic Calculator.
Office Products, Feb. 1975, p. 66, Mod. 204, Preprogrammed Calculator.

Affiliated with

Also associated with

Rating

Combined calculator, clock and alarm does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined calculator, clock and alarm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined calculator, clock and alarm will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2365192