JS

Joseph P. Contreras, Sr.

📍 Mendham, NJ: #4 of 12 inventorsTop 35%
🗺 New Jersey: #754 of 2,847 inventorsTop 30%
Overall (1982): #53,589 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345607 Spring latch and hinge assembly for closure members George J. Sass 1982-08-24