Karl G. Schwappach

Person

North Oaks, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for processing sliders for disk drives, and to...
- Patent number 9,221,148
- Issue date Dec 29, 2015
- RDC Holdings, LLC
- Karl Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive slurry and dressing bar for embedding abrasive particles i...
- Patent number 8,944,886
- Issue date Feb 3, 2015
- RDC Holdings, LLC
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article with array of composite polishing pads
- Patent number 8,926,411
- Issue date Jan 6, 2015
- RDC Holdings, LLC
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for polishing with abrasive charged polymer su...
- Patent number 8,840,447
- Issue date Sep 23, 2014
- RDC Holdings, LLC
- Karl Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article with array of composite polishing pads
- Patent number 8,808,064
- Issue date Aug 19, 2014
- Roc Holdings, LLC
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Array of abrasive members with resilient support
- Patent number 8,801,497
- Issue date Aug 12, 2014
- RDC Holdings, LLC
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Grant
Carabiner with anti-cross loading feature
- Patent number 8,443,495
- Issue date May 21, 2013
- RDC Holdings, LLC
- Karl Schwappach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Carabiner with anti-cross loading feature
- Patent number 8,156,617
- Issue date Apr 17, 2012
- RDC Holdings, LLC
- Karl Schwappach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ABRASIVE ARTICLE
- Publication number 20130040542
- Publication date Feb 14, 2013
- Karl Schwappach
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD AND APPARATUS FOR POLISHING WITH ABRASIVE CHARGED POLYMER SU...
- Publication number 20130005229
- Publication date Jan 3, 2013
- Karl Schwappach
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING SLIDERS FOR DISK DRIVES, AND TO...
- Publication number 20120281315
- Publication date Nov 8, 2012
- Karl Schwappach
- B24 - GRINDING POLISHING
Information Patent Application
CARABINER WITH ANTI-CROSS LOADING FEATURE
- Publication number 20120186051
- Publication date Jul 26, 2012
- Karl Schwappach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ABRASIVE ARTICLE WITH ARRAY OF COMPOSITE POLISHING PADS
- Publication number 20120149279
- Publication date Jun 14, 2012
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Application
ABRASIVE SLURRY AND DRESSING BAR FOR EMBEDDING ABRASIVE PARTICLES I...
- Publication number 20120149283
- Publication date Jun 14, 2012
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Application
ABRASIVE ARTICLE WITH ARRAY OF COMPOSITE POLISHING PADS
- Publication number 20120122380
- Publication date May 17, 2012
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Application
ABRASIVE ARTICLE WITH ARRAY OF GIMBALLED ABRASIVE MEMBERS AND METHO...
- Publication number 20110159784
- Publication date Jun 30, 2011
- First Principles LLC
- Zine-Eddine Boutaghou
- B24 - GRINDING POLISHING
Information Patent Application
DRESSING BAR FOR EMBEDDING ABRASIVE PARTICLES INTO SUBSTRATES
- Publication number 20110104989
- Publication date May 5, 2011
- First Principles LLC
- Zine-Eddine Boutaghou
- B24 - GRINDING POLISHING
Information Patent Application
LOW HYSTERESIS BEARING
- Publication number 20110080675
- Publication date Apr 7, 2011
- First Principles LLC
- Zine-Eddine Boutaghou
- G11 - INFORMATION STORAGE
Information Patent Application
ARRAY OF ABRASIVE MEMBERS WITH RESILIENT SUPPORT
- Publication number 20100279586
- Publication date Nov 4, 2010
- First Principles LLC
- Karl G. Schwappach
- B24 - GRINDING POLISHING
Information Patent Application
Method and Apparatus for Reducing Head Media Spacing in a Disk Drive
- Publication number 20100265618
- Publication date Oct 21, 2010
- Zine-Eddine Boutaghou
- G11 - INFORMATION STORAGE
Information Patent Application
Carabiner with anti-cross loading feature
- Publication number 20100186202
- Publication date Jul 29, 2010
- Karl Schwappach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rigid foam insulating panel with compressible joint
- Publication number 20100095625
- Publication date Apr 22, 2010
- Zine-Eddine Boutaghou
- B32 - LAYERED PRODUCTS

Karl G. Schwappach

Person

Patents Grantslast 30 patents

Method and apparatus for processing sliders for disk drives, and to...

Abrasive slurry and dressing bar for embedding abrasive particles i...

Abrasive article with array of composite polishing pads

Method and apparatus for polishing with abrasive charged polymer su...

Abrasive article with array of composite polishing pads

Array of abrasive members with resilient support

Carabiner with anti-cross loading feature

Carabiner with anti-cross loading feature

Patents Applicationslast 30 patents

ABRASIVE ARTICLE

METHOD AND APPARATUS FOR POLISHING WITH ABRASIVE CHARGED POLYMER SU...

METHOD AND APPARATUS FOR PROCESSING SLIDERS FOR DISK DRIVES, AND TO...

CARABINER WITH ANTI-CROSS LOADING FEATURE

ABRASIVE ARTICLE WITH ARRAY OF COMPOSITE POLISHING PADS

ABRASIVE SLURRY AND DRESSING BAR FOR EMBEDDING ABRASIVE PARTICLES I...

ABRASIVE ARTICLE WITH ARRAY OF COMPOSITE POLISHING PADS

ABRASIVE ARTICLE WITH ARRAY OF GIMBALLED ABRASIVE MEMBERS AND METHO...

DRESSING BAR FOR EMBEDDING ABRASIVE PARTICLES INTO SUBSTRATES

LOW HYSTERESIS BEARING

ARRAY OF ABRASIVE MEMBERS WITH RESILIENT SUPPORT

Method and Apparatus for Reducing Head Media Spacing in a Disk Drive

Carabiner with anti-cross loading feature

Rigid foam insulating panel with compressible joint