Locks – Special application – For portable articles
Patent
1977-04-15
1978-09-12
Moore, Richard E.
Locks
Special application
For portable articles
70351, B65D 5514, E05B 6552
Patent
active
041127170
ABSTRACT:
A key box in which an inaccessible interior latch secures a drawer in place. An exposed lock can be operated to release the latch. A tumbler lock has forward and rearward tumbler receiving notches of different depths to make picking of the lock more difficult.
REFERENCES:
patent: 3084008 (1963-04-01), Mallett
patent: 3237436 (1966-03-01), Williams
patent: 3436937 (1969-04-01), Barrett
Moore Richard E.
Supra Products, Inc.
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