George J. Guffey — 2 Patents at Masterflex

George J. Guffey has been granted 2 US patents while listed as an inventor at Masterflex. The first was granted in 2023 and the most recent in May 2025. George J. Guffey ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list George J. Guffey in Volo, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D1074732	Display screen with graphical user interface	—	2025-05-13
11777604	Gate-based optical data transmission	Mark Schwartz, Michael Kuehn	2023-10-03

George J. Guffey — 2 Patents

Issued Patents All Time

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