Gladys E. Gray

📍 Clio, MI: #2 of 6 inventorsTop 35%

🗺 Michigan: #973 of 4,313 inventorsTop 25%

Overall (1994): #131,300 of 165,921Top 80%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5346221	Color and number game apparatus	—	1994-09-13