JL

Joel A. Langdon

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Elizabethtown, PA: #2 of 3 inventorsTop 70%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #52,439 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354282 Garment with score indicia and attachable score recording markers — 1982-10-19