Pay telephone

Telephonic communications – With check operated control

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

109 52, 312245, 379155, H04M 1700

Patent

active

046458760

ABSTRACT:
A pay telephone having a housing is removably mounted on a mount. The mount and housing have cooperating pins and inclined slots arranged to retain the housing on the mount and permit the housing to be lifted from the mount. Locks mounted on the housing have movable members that engage a lip secured to the mount prevent the housing from being lifted from the mount. The movable members are turned with keys to positions which permit the housing to be lifted from the mount.

REFERENCES:
patent: D85107 (1931-09-01), Lum
patent: D87575 (1932-08-01), Heile
patent: D129731 (1941-09-01), Luttrell
patent: D152276 (1949-01-01), Lum
patent: D197974 (1964-04-01), Dreyfuss
patent: D208359 (1967-08-01), Gilbert
patent: D208476 (1967-09-01), La Barge
patent: D227783 (1973-07-01), Janda et al.
patent: D228785 (1973-10-01), Wollet
patent: D229944 (1974-01-01), Eddy
patent: D232811 (1974-09-01), Edgeington et al.
patent: D253651 (1979-12-01), Richards
patent: D259044 (1981-04-01), Schmidt
patent: D261728 (1981-11-01), Khula et al.
patent: D266927 (1982-11-01), Illium, Jr. et al.
patent: 3085134 (1963-04-01), Bissonnette et al.
patent: 3260338 (1966-07-01), La Barge
patent: 3319060 (1967-05-01), Bartley
patent: 3391256 (1968-07-01), Nawman
patent: 3784272 (1974-01-01), Schreiber
patent: 4048768 (1977-09-01), Good
patent: 4070074 (1978-01-01), Rohme
patent: 4244304 (1981-01-01), Read
patent: 4246451 (1981-01-01), Nix
patent: 4462317 (1984-07-01), Franko et al.
patent: 4577563 (1986-03-01), Sidler
patent: 4580853 (1986-04-01), Hitzeroth et al.
Guardcover, Inc. Booklet "Telephone Headquarters of America" North Supply Catalog, p. C-373.

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

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

Rate now

     

Profile ID: LFUS-PAI-O-109959

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