BIRD ESCHER WYSS INC

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MANSFIELD, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-compressive loading of a screen basket for a pulp pressure scre...
- Patent number 5,326,470
- Issue date Jul 5, 1994
- Bird Escher Wyss Inc.
- Steven F. Shaw
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure screening apparatus with baffle
- Patent number 5,323,913
- Issue date Jun 28, 1994
- Bird Escher Wyss Inc.
- Richard R. Papetti
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Hydrocyclone conduits
- Patent number 5,221,476
- Issue date Jun 22, 1993
- Bird Escher Wyss Inc.
- Richard R. Papetti
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrocyclone conduit
- Patent number 5,096,587
- Issue date Mar 17, 1992
- Bird Escher Wyss
- Ernest J. Charette
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure knotter screening apparatus
- Patent number 5,078,878
- Issue date Jan 7, 1992
- Bird Escher Wyss
- Ernest J. Charette
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cone wear detection
- Patent number 5,024,755
- Issue date Jun 18, 1991
- Bird Escher Wyss
- James D. Livsey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74224344 - BIRD
- Serial number 74224344
- Registration number 1880370
- Filing date Nov 22, 1991
- Bird Escher Wyss Inc.
- 7 - Machines and machine tools
Information Trademark
73732031 - OMNISCREEN
- Serial number 73732031
- Registration number 1522411
- Filing date Jun 1, 1988
- BIRD ESCHER WYSS
- 7 - Machines and machine tools