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DC

David M. Costello

📍 Waconia, MN: #4 of 25 inventorsTop 20%

🗺 Minnesota: #1,135 of 6,876 inventorsTop 20%

Overall (2022): #167,762 of 548,613Top 35%

2

Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D957101	Shoe	Micah Heftman	2022-07-12
D949527	Shoe	Micah Heftman	2022-04-26