Inverted pyramid telephone booth

Details Inverted pyramid telephone booth Inverted pyramid telephone booth

1984-02-23

1986-02-04

George, Keith E.

Building units and construction elements

Architectural stock material

Post or beam

D25 16, H04M 111

Patent

active

045688036

ABSTRACT:
A telephone booth having the appearance of an inverted truncated pyramid, wherein one side of the pyramid enclosure permits access to the booth. Within the booth is the dialing mechanism which is indirectly connected to the dialing circuitry. Also within the booth are remote voice transmitting and receiving devices which are activated by credit cards, tokens or coins. Safe storage for the tokens is in the base of the booth. The supporting column for the booth acts as a conduit for the tokens. The improved telephone booth is virtually vandal-proof and is intended for use as part of a telephone system network.

REFERENCES:
patent: D194529 (1963-02-01), Nawman et al.
patent: D244455 (1977-05-01), Crump et al.
patent: 3932709 (1976-01-01), Hoff et al.
patent: 4037067 (1977-07-01), Solomovitz
patent: 4063046 (1977-12-01), Schiffman et al.
patent: 4151380 (1979-04-01), Blomeyer et al.
Sederholm et al., "Intelligent Telephone" IBM Technical Disclosure Bulletin, vol. 23, No. 9, Feb. 1981, pp. 4006-4008.

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