General purpose calculator having selective data storage, data c

Details General purpose calculator having selective data storage, data c General purpose calculator having selective data storage, data c

1975-04-08

1977-01-04

Malzahn, David H.

Registers

Transfer mechanism

Traveling pawl

235155, G06F 502

Patent

active

040015696

ABSTRACT:
A battery powered hand-held calculator is disclosed which includes a built-in metric to U.S. conversion function for converting units from one system to the other; a degrees-minutes-seconds conversion function for converting angles or units of time from degrees-minutes-seconds to the decimal system and conversely.

REFERENCES:
patent: 3700872 (1972-10-01), May
patent: 3801803 (1974-04-01), McDaniel
patent: 3816731 (1974-06-01), Jennings et al.
patent: 3855459 (1974-12-01), Hakata

Affiliated with

Also associated with

Rating

General purpose calculator having selective data storage, data c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with General purpose calculator having selective data storage, data c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and General purpose calculator having selective data storage, data c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-256410