JM

John R McCollum

📍 Oakmont, PA: #1 of 16 inventorsTop 7%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #406,569 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D870303 Portable dermal freezing unit handle Ryan Scott Bookhamer, Kristie A Williams 2019-12-17