CG

Charles Greenhill

SR Smalley Steel Ring: 1 patents #4 of 6Top 70%
📍 Northbrook, IL: #313 of 772 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,196,910 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6830642 Method and apparatus for applying pressure sensitive adhesive labels to a series of objects moving in multiple columns James Nogrady 2004-12-14
4901987 Crest-to-crest compression spring with circular flat shim ends Michael Greenhill 1990-02-20