DF

David Richard Feingold

SR Smalley Steel Ring: 1 patents #1 of 2Top 50%
📍 Highland Park, IL: #21 of 69 inventorsTop 35%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #446,812 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10087963 Locking device for securely positioning an object on a rope or line Michael Greenhill 2018-10-02