Calling card telephone

Recording – communication – or information retrieval equipment – Computer – data processor equipment

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D14 56, D14 52, 179179

Patent

active

D02838907

REFERENCES:
patent: D208476 (1967-09-01), La Barge
patent: D256692 (1980-09-01), Genaro et al.
patent: D266927 (1982-11-01), Illium et al.
patent: D277480 (1985-02-01), Jackwicz et al.
1981 Sweet's Catalog File, vol. 10; Sec 10.9 showing of Public Telephones & Enclosures.
Bell Labs Rec. (USA) vol. 49, No. 2 (Feb. 1971); Disclosure re Card Dealer Telephones.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Calling card telephone does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2100936

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.