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Frank A. Martin

Merrillville, IN: #2 of 3 inventorsTop 70%
Indiana: #496 of 1,942 inventorsTop 30%
Overall (1997): #152,242 of 185,788Top 85%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648753 Interchangeable sound effect device — 1997-07-15

Nearby-Ranked Inventors

Franz Josef Marx1
Frederick H. Maruyama1
Frank L. Martucci1
Francois Martineau1
Fred S. Martin1
Friedrich-Georg Martin1
Francisco Marquillas Olondriz1
Fred Maroske1
Frank Markisello1