CB

Charles M. Blackburn

SS Sigma Systems: 3 patents #1 of 11Top 10%
The Johns Hopkins University: 1 patents #1,892 of 4,416Top 45%
📍 Davidsonville, MD: #8 of 46 inventorsTop 20%
🗺 Maryland: #8,004 of 35,612 inventorsTop 25%
Overall (All Time): #1,308,445 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4440160 Self-injurious behavior inhibiting system Robert E. Fischell, Glen H. Fountain 1984-04-03
4265074 Web processing mechanism for forming packages Daniel L. Reuter, Philip L. Reid, Clifton W. Heffner 1981-05-05
4262470 Packaging system with cantilevered web feed system accessible for changing web Daniel L. Reuter, Philip L. Reid, Clifton W. Heffner 1981-04-21
4262474 Web feeding system for package forming machine Daniel L. Reuter, Philip L. Reid, Clifton W. Heffner 1981-04-21