William R. Knox

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Cookeville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Filter element with threaded top endplate
- Patent number 8,146,751
- Issue date Apr 3, 2012
- Cummins Filtration IP, Inc.
- Charles W. Hawkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure filter assembly, method and apparatus for forming hig...
- Patent number 5,080,787
- Issue date Jan 14, 1992
- Fleetguard, Inc.
- Gene W. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER ELEMENT WITH THREADED TOP ENDPLATE
- Publication number 20100126919
- Publication date May 27, 2010
- Cummins Filtration IP Inc.
- Charles W. Hawkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTI-ROTATION OF SHELL RELATIVE TO NUTPLATE
- Publication number 20100126924
- Publication date May 27, 2010
- Cummins Filtration IP Inc.
- Charles W. Hawkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL