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Frank Blankenship
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Downingtown, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Bicycle seat
Patent number
D500414
Issue date
Jan 4, 2005
Pacific Cycle, LLC
Frank Blankenship
D06 - Furnishings
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Patent Grant
Bicycle
Patent number
D499360
Issue date
Dec 7, 2004
Pacific Cycle, LLC
Frank Blankenship
D12 - Transportation
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Patent Grant
Bicycle frame
Patent number
D497575
Issue date
Oct 26, 2004
Pacific Cycle, LLC
Frank Blankenship
D12 - Transportation