including symmetrical formations on opposite walls for engaging mating elements

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

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    • YKK Corporation
    • Masayoshi Kojima
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    Slide Fastener

    • Publication number 20130305498
    • Publication date Nov 21, 2013
    • YKK Corporation
    • Masayoshi Kojima
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    • Publication number 20120180272
    • Publication date Jul 19, 2012
    • YKK Corporation
    • Go Takani
    • A44 - HABERDASHERY JEWELLERY
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    • Masaki Matsumoto
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    • YKK Corporation
    • Giovanni La Rocca
    • A44 - HABERDASHERY JEWELLERY
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    • Masaki Matsumoto
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    • Masayoshi Kojima
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