PC

Patrick Edward Callahan

📍 Escondido, CA: #28 of 159 inventorsTop 20%
🗺 California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #110,065 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9359787 Tri-truss self-closing gate Thomas Callahan 2016-06-07
9353539 Apparatus for automatic cover assembly Michael J. Shebek 2016-05-31