with opening of the fastener by sliding of the stud member

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    • Issue date Oct 23, 1945
    • A44 - HABERDASHERY JEWELLERY
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    • Patent number 2,049,869
    • Issue date Aug 4, 1936
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    1777349

    • Patent number 1,777,349
    • Issue date Oct 7, 1930
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    1661520

    • Patent number 1,661,520
    • Issue date Mar 6, 1928
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    1635386

    • Patent number 1,635,386
    • Issue date Jul 12, 1927
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    1564657

    • Patent number 1,564,657
    • Issue date Dec 8, 1925
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    1466990

    • Patent number 1,466,990
    • Issue date Sep 4, 1923
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    1409010

    • Patent number 1,409,010
    • Issue date Mar 7, 1922
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