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Berea, OH, United States of America

William M Spangler

Average Co-Inventor Count = 1.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 13

William M SpanglerWilliam M Spangler (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Those Characters from Cleveland, Inc. (3 from 23 patents)


3 patents:

1. D359621 - Toy animal head

2. D359620 - Toy animal head

3. D359622 - Toy animal head

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1/18/2026
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