GJ

George H. Sparhawk, Jr.

MA Markem: 1 patents #38 of 84Top 50%
📍 North Swanzey, NH: #2 of 4 inventorsTop 50%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #4,064,886 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314503 Stencil printing Andrew G. Perra, Jr. 1982-02-09