CH

Clifton W. Heffner

SS Sigma Systems: 3 patents #1 of 11Top 10%
📍 Charlotte, NC: #1,329 of 4,868 inventorsTop 30%
🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,685,602 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4265074 Web processing mechanism for forming packages Daniel L. Reuter, Philip L. Reid, Charles M. Blackburn 1981-05-05
4262470 Packaging system with cantilevered web feed system accessible for changing web Daniel L. Reuter, Philip L. Reid, Charles M. Blackburn 1981-04-21
4262474 Web feeding system for package forming machine Daniel L. Reuter, Philip L. Reid, Charles M. Blackburn 1981-04-21