Buckles – buttons – clasps – etc. – Pin or separate essential cooperating device therefor – Having distinct guiding – holding – or protecting means for...
Reexamination Certificate
2006-06-30
2009-12-15
Sandy, Robert J (Department: 3677)
Buckles, buttons, clasps, etc.
Pin or separate essential cooperating device therefor
Having distinct guiding, holding, or protecting means for...
C024S708100, C024S706200
Reexamination Certificate
active
07631403
ABSTRACT:
An improved latch for spring wire supported articles of jewelry in which a wire loop is pivoted about an axis perpendicular to that of the spring wire for movement through substantially 180 degrees and engages a free end of the spring wire at substantially 90 degrees so that accidental snagging of said free end of said spring wire will not result in disengagement of the latch.
REFERENCES:
patent: 726983 (1903-05-01), Pejchar
patent: 783922 (1905-02-01), Benedict
patent: 938090 (1909-10-01), Thurstans
patent: 993787 (1911-05-01), Morehouse
patent: 996639 (1911-07-01), Goldsmith
patent: 1015603 (1912-01-01), Wilhjelm
patent: 1030076 (1912-06-01), Goldsmith
patent: 1067637 (1913-07-01), Bonde
patent: 1300856 (1919-04-01), Murphy
patent: 1814290 (1931-07-01), Cartier
patent: 2377939 (1945-06-01), Holland
patent: 2493988 (1950-01-01), Mezzadri
patent: 3118206 (1964-01-01), Barnett
Sandy Robert J
Temko Charles E.
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