James Leroy Ewald

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Port St Lucie, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Headbox apparatus
- Patent number 9,422,665
- Issue date Aug 23, 2016
- Paperchine Inc
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tube bank apparatus for distributing stock
- Patent number 8,795,473
- Issue date Aug 5, 2014
- Paperchine Inc
- Laurie D Wicks
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox apparatus for a papermaking machine
- Patent number 8,075,737
- Issue date Dec 13, 2011
- Paperchine Inc.
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tube bank apparatus for distributing stock
- Patent number 7,955,474
- Issue date Jun 7, 2011
- Paperchine Inc.
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox apparatus for a papermaking machine
- Patent number 7,897,016
- Issue date Mar 1, 2011
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox apparatus for a papermaking machine
- Patent number 7,794,570
- Issue date Sep 14, 2010
- Paperchine Inc.
- James L Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Tube bank apparatus for distributing stock
- Publication number 20100108281
- Publication date May 6, 2010
- Laurie D. Wicks
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Tube bank apparatus for distributing stock
- Publication number 20090218064
- Publication date Sep 3, 2009
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Headbox apparatus for a papermaking machine
- Publication number 20080216982
- Publication date Sep 11, 2008
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Headbox apparatus for a papermaking machine
- Publication number 20080179032
- Publication date Jul 31, 2008
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Headbox apparatus for a papermaking machine
- Publication number 20070181277
- Publication date Aug 9, 2007
- James L. Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE