JC

Jeffrey M. Chambers

MA Marvin Glass & Associates: 1 patents #57 of 97Top 60%
MI Milton Bradley International: 1 patents #6 of 25Top 25%
📍 Wilbraham, MA: #70 of 159 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,356,988 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D275409 Ball game housing Howard J. Morrison, Steven Rehkemper 1984-09-04
D272919 Electronic game board Joseph Kata 1984-03-06