Sherry Koy

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Hawaiian Gardens, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pre-tied necktie knot support
- Patent number 5,416,926
- Issue date May 23, 1995
- Sherry S. Koy
- A41 - WEARING APPAREL
Information Patent Grant
Knot support for pre-tied necktie
- Patent number 5,390,370
- Issue date Feb 21, 1995
- Sherry Koy
- A41 - WEARING APPAREL