JG

John Grimsby

SE Semblex: 1 patents #3 of 8Top 40%
📍 Carol Stream, IL: #11 of 25 inventorsTop 45%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #337,663 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12421991 Sealing head design for self-penetrating and hole forming fasteners Stephen J. Crockett, Brandt J. Ruszkiewicz, Eric C. Breidenbaugh, Chris Norton 2025-09-23