William V. Silver

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New York County, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible display unit
- Patent number D280159
- Issue date Aug 20, 1985
- Thomson-Leeds Company Inc.
- William V. Silver
- D06 - Furnishings
Information Patent Grant
Separator for cigarette packs
- Patent number D280165
- Issue date Aug 20, 1985
- Thomson-Leeds Company Inc.
- William V. Silver
- D06 - Furnishings