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Muscatine, IA, United States of America

Charles L Olswold

Average Co-Inventor Count = 2.00

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 = 37

Charles L Olswold ↔ Lavern L Weinschenk, Jr (2 patents)Charles L OlswoldCharles L Olswold (2 patents)Lavern L Weinschenk, JrLavern L Weinschenk, Jr (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hon Industries Inc. (1 from 84 patents)

2. Ring King Visibles, Inc. (1 from 16 patents)


2 patents:

1. D337783 - Stand for printers and facsimile machines

2. D329251 - Stand for printers and facsimile machines

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as of
12/13/2025
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