Door handgrip with fingerprint recording surface

Details Door handgrip with fingerprint recording surface Door handgrip with fingerprint recording surface

1977-05-09

1979-05-15

McIntosh, John

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Handle, handle component, or handle adjunct

Having receptacle within

49 70, 109 2, 118 315, E05B 100

Patent

active

041539702

ABSTRACT:
A door handgrip having means for obtaining a fingerprint of the next person using the door, as a bank robber or a law breaker. For this purpose the grip is provided with a pair of fingergrip surfaces one of which is in normal use and the other of which is print-free and normally shielded from use. Remote control means is operable to replace the normally used gripping surface with the print-free surface thereby to obtain the fingerprints of the next person using the grip.

REFERENCES:
patent: 155105 (1874-09-01), Pauly
patent: 1389477 (1921-08-01), Beeman
patent: 1850602 (1932-03-01), Pineo

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