CK

Charles Francis Kern

JM Johns Manville: 6 patents #209 of 372Top 60%
SI Schuller International: 2 patents #15 of 71Top 25%
🗺 Ohio: #10,201 of 73,341 inventorsTop 15%
Overall (All Time): #648,755 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9144759 Separatorless pleated fluid filter 2015-09-29
6261335 Biosoluble glass fiber filtration media Michael J. Cusick, Kenneth Andrew Clocksin, Gary Eugene Chapman 2001-07-17
5993501 Composite filter media Michael J. Cusick, Fred L. Jackson, Craig D. DePorter 1999-11-30
5948344 Composite filter media Michael J. Cusick, Fred L. Jackson, Craig D. DePorter 1999-09-07
5800586 Composite filter media Michael J. Cusick, Fred L. Jackson, Craig D. DePorter 1998-09-01
5785725 Polymeric fiber and glass fiber composite filter media Michael J. Cusick, Fred L. Jackson 1998-07-28
5728187 Air filtration media Michael J. Cusick, Jack E. Wilhelm 1998-03-17
5634954 Fibrous filter media 1997-06-03