Sylvia Ryan — 2 Patents at Unknown

Sylvia Ryan has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2022 and the most recent in June 2023. Sylvia Ryan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sylvia Ryan in Plymouth, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11688370	Instrument hanger	Michael C. Ryan, Dale Ryan	2023-06-27
11466811	Instrument hanger	Michael C. Ryan, Dale Ryan	2022-10-11

Sylvia Ryan — 2 Patents

Issued Patents All Time

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