David B. Grimes

Person

Greenfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for separation and conditioning of products containing supe...
- Patent number 8,436,058
- Issue date May 7, 2013
- Knowaste International, LLC
- David Grimes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separation of materials comprising super absorbent polymers using r...
- Patent number 8,177,151
- Issue date May 15, 2012
- Knowaste International, LLC
- David B. Grimes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Through-flow hydrocyclone and three-way cleaner
- Patent number 6,109,451
- Issue date Aug 29, 2000
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Vibratory cleaner
- Patent number 6,036,027
- Issue date Mar 14, 2000
- Beloit Technologies, Inc.
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Channeling dam for centrifugal cleaner
- Patent number 5,934,484
- Issue date Aug 10, 1999
- Beloit Technologies, Inc.
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Froth flotation process for deinking wastepaper using multiflow pre...
- Patent number 5,840,156
- Issue date Nov 24, 1998
- Beloit Technologies, Inc.
- Richard P. Hebert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multiflow pressurized deinking apparatus
- Patent number 5,804,061
- Issue date Sep 8, 1998
- Beloit Technologies, Inc.
- Richard P. Hebert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cleaner with inverted hydrocyclone
- Patent number 5,566,835
- Issue date Oct 22, 1996
- Beloit Technologies, Inc.
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Accuset micrometer lathe
- Patent number 5,113,621
- Issue date May 19, 1992
- Montague Industries, Inc.
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electric lathe
- Patent number 4,669,166
- Issue date Jun 2, 1987
- Montague Industries, Inc.
- David B. Grimes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION OF MATERIALS COMPRISING SUPER ABSORBENT POLYMERS USING R...
- Publication number 20120217326
- Publication date Aug 30, 2012
- KNOWASTE INTERNATIONAL LLC
- David B. Grimes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEPARATION OF MATERIALS COMPRISING SUPER ABSORBENT POLYMERS USING R...
- Publication number 20120056021
- Publication date Mar 8, 2012
- David B. Grimes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR SEPARATION AND CONDITIONING OF PRODUCTS CONTAINING SUPE...
- Publication number 20100292401
- Publication date Nov 18, 2010
- Knowaste LLC
- David Grimes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

David B. Grimes

Person

Patents Grantslast 30 patents

Methods for separation and conditioning of products containing supe...

Separation of materials comprising super absorbent polymers using r...

Through-flow hydrocyclone and three-way cleaner

Vibratory cleaner

Channeling dam for centrifugal cleaner

Froth flotation process for deinking wastepaper using multiflow pre...

Multiflow pressurized deinking apparatus

Cleaner with inverted hydrocyclone

Accuset micrometer lathe

Electric lathe

Patents Applicationslast 30 patents

SEPARATION OF MATERIALS COMPRISING SUPER ABSORBENT POLYMERS USING R...

SEPARATION OF MATERIALS COMPRISING SUPER ABSORBENT POLYMERS USING R...

METHODS FOR SEPARATION AND CONDITIONING OF PRODUCTS CONTAINING SUPE...