Closure fasteners – Hasps
Patent
1977-02-14
1978-03-21
Moore, Richard E.
Closure fasteners
Hasps
E05C 1908
Patent
active
040799743
ABSTRACT:
A hasp which by its potential for bending in certain vital areas, and by its permitting an attached padlock to swivel freely, will tend to frustrate those methods usually relied upon to defeat the standard hasp-padlock protective mechanism.
REFERENCES:
patent: 595923 (1897-12-01), Rolker
patent: 682657 (1901-09-01), Wirt
patent: 702605 (1902-06-01), Voight
patent: 868540 (1907-10-01), Ferris
patent: 1508384 (1924-09-01), Drake
patent: 2046078 (1936-06-01), Marshall
patent: 2127891 (1938-08-01), Starling
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