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Mark Knapp — 2 Patents in 2023

SPSpringseal: 2 patents #1 of 1Top 100%

Ravenna, OH: #2 of 15 inventorsTop 15%

Ohio: #1,115 of 6,963 inventorsTop 20%

Overall (2023): #129,924 of 537,848Top 25%

2 Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11629803	Pipe coupling assembly	—	2023-04-18
D980954	Coupling assembly	—	2023-03-14