Ross Davis Harrington

3 Patents

• US121088482024

  Slide Fastener Sealing Systems and Methods

  YKK (U.S.A.) Inc.

  0 cites
• US120897022024

  Method of Sealing a Zipper Closure and a Sealed Zipper Assembly

  YKK (U.S.A.) Inc.

  0 cites
• US117443312023

  Method of Sealing a Zipper Closure and a Sealed Zipper Assembly

  YKK (U.S.A.) Inc.

  0 cites