JJ

J. David Holden, Jr.

AE Ampac Enterprises: 1 patents #12 of 13Top 95%
📍 Lunenburg, MA: #81 of 131 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,698,244 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5815847 One size fits all baseball batter's helmet 1998-10-06