Growing community of inventors

Grand Rapids, MI, United States of America

Leslie W O'Nan

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 12

Leslie W O'Nan ↔ Orlando W Stephenson, Iii (2 patents)Leslie W O'Nan ↔ Timothy Jay Sweet (2 patents)Leslie W O'NanLeslie W O'Nan (2 patents)Orlando W Stephenson, IiiOrlando W Stephenson, Iii (9 patents)Timothy Jay SweetTimothy Jay Sweet (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Spec International (1 from 13 patents)


2 patents:

1. D801436 - Gaming terminal

2. D779593 - Gaming slot base

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as of
12/15/2025
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