David E. Broberg

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Abrasive article containing shaped abrasive particles
- Patent number RE35570
- Issue date Jul 29, 1997
- Minnesota Mining and Manufacturing Company
- Donley D. Rowenhorst
- 051 - Abrasive tool making process, material, or composition
Information Patent Grant
Coated abrasive article having diluent particles and shaped abrasiv...
- Patent number 5,584,896
- Issue date Dec 17, 1996
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Coated abrasive article having diluent particles and shaped abrasiv...
- Patent number 5,496,386
- Issue date Mar 5, 1996
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive products bonded with color stabilized base catalyzed pheno...
- Patent number 5,232,468
- Issue date Aug 3, 1993
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Abrasives containing ammonium fluoride-based grinding aid
- Patent number 5,219,463
- Issue date Jun 15, 1993
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasives containing ammonium fluoride-based grinding aid
- Patent number 5,110,321
- Issue date May 5, 1992
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive products bonded with color stabilized base catalyzed pheno...
- Patent number 5,110,320
- Issue date May 5, 1992
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated abrasive containing erodable agglomerates
- Patent number 5,078,753
- Issue date Jan 7, 1992
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Coated abrasive products employing nonabrasive diluent grains
- Patent number 5,011,512
- Issue date Apr 30, 1991
- Minnesota Mining and Manufacturing Company
- Vernon M. Wald
- B24 - GRINDING POLISHING
Information Patent Grant
Coated abrasive product incorporating selective mineral substitution
- Patent number 4,734,104
- Issue date Mar 29, 1988
- Minnesota Mining and Manufacturing Company
- David E. Broberg
- B24 - GRINDING POLISHING
Information Patent Grant
Granular silicon carbide abrasive grain coated with refractory mate...
- Patent number 4,505,720
- Issue date Mar 19, 1985
- Minnesota Mining and Manufacturing Company
- Thomas Gabor
- B24 - GRINDING POLISHING

David E. Broberg

Person

Patents Grantslast 30 patents

Abrasive article containing shaped abrasive particles

Coated abrasive article having diluent particles and shaped abrasiv...

Coated abrasive article having diluent particles and shaped abrasiv...

Abrasive products bonded with color stabilized base catalyzed pheno...

Abrasives containing ammonium fluoride-based grinding aid

Abrasives containing ammonium fluoride-based grinding aid

Abrasive products bonded with color stabilized base catalyzed pheno...

Coated abrasive containing erodable agglomerates

Coated abrasive products employing nonabrasive diluent grains

Coated abrasive product incorporating selective mineral substitution

Granular silicon carbide abrasive grain coated with refractory mate...