JH

Jack Harkins

EC Estwing Manufacturing Company: 1 patents #1 of 5Top 20%
📍 Hollis, NH: #7 of 29 inventorsTop 25%
🗺 New Hampshire: #197 of 897 inventorsTop 25%
Overall (2005): #181,837 of 245,428Top 75%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6976406 Striking tool with weight forward head Robert H. Youngren, Daniel M. Eisman, Daniel Loveland, Christopher Aiston 2005-12-20