Marvin J. Hale

📍 Sterling Heights, MI: #570 of 1,485 inventorsTop 40%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,159,415 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7244201	Game stick and ball	—	2007-07-17
D507027	Game stick	—	2005-07-05