GJ

George H. Sparhawk, Jr.

MA Markem: 1 patents #4 of 10Top 40%
📍 North Swanzey, NH: #2 of 2 inventorsTop 100%
🗺 New Hampshire: #54 of 239 inventorsTop 25%
Overall (1982): #78,676 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

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