Electronic calculating apparatus and wallet enclosure

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

364708, G06F 1502

Patent

active

040757021

ABSTRACT:
Several embodiments of an electronic calculating apparatus and wallet enclosure are described. The apparatus is provided with a side-located battery compartment for providing, in combination with the enclosure, a very convenient and useful, relatively thin assembly. The enclosure comprises two flap members. A first one of the flap members is adapted for supporting the apparatus. The other is adapted for folding over in facing relationship with the first. In each of the embodiments the first flap member is provided with an interior wall member. In one embodiment, the apparatus is separably inserted and supported in a pocket formed by the interior wall member. Keys which extend from the face of the apparatus for inserting numbers and the like project through keyholes provided in the interior wall member. In another embodiment, the apparatus is provided with engaging members which extend outwardly from the ends thereof. The members are provided for engaging corresponding slots in the interior wall member and supporting the apparatus from the exterior side thereof. In still another, and even more compact, embodiment, the first flap member is made a part of an electrical circuit in the calculating apparatus in that the interior wall member comprises a deformable substrate for supporting one of two switch contacts in each of a plurality of switch means in the apparatus. The covering flap member in each of the embodiments may also be used for conveniently holding note paper, credit cards, blank checks, or the like.

REFERENCES:
patent: 3911234 (1975-10-01), Kotaka
patent: 3920979 (1975-11-01), Kilby et al.
patent: 3937939 (1976-02-01), Frenkel
patent: 3940758 (1976-02-01), Margolin
patent: 4002892 (1977-01-01), Zielinski
Electronics, Apr. 3, 1975, pp. 40-41.

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

Electronic calculating apparatus and wallet enclosure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic calculating apparatus and wallet enclosure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic calculating apparatus and wallet enclosure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-131214

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