KM

Keith A. Main

MD Marketing Displays: 1 patents #18 of 51Top 40%
📍 Howell, MI: #344 of 595 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,030,236 of 4,157,543Top 100%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4433935 Sign bracket David U. Hillstrom 1984-02-28