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Betherb, Inc.
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New York, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Expandable article of footwear
Patent number
4,265,032
Issue date
May 5, 1981
Betherb, Inc.
Beth Levine
A43 - FOOTWEAR
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Patent Grant
Footwear
Patent number
4,064,641
Issue date
Dec 27, 1977
Betherb, Inc.
Beth Levine
A43 - FOOTWEAR
Patents Applications
last 30 patents
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