Frederic C. Petersen

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive tolerance ring with edge rounding from opposite major faces
- Patent number 9,908,167
- Issue date Mar 6, 2018
- Western Digital Technologies, Inc.
- Joshua Parker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Debris reducing disk clamp for disk drives
- Patent number 9,536,571
- Issue date Jan 3, 2017
- Intri-Plex Technologies, Inc.
- Adam D. Sutton
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Debris reducing disk clamp for disk drives
- Patent number 9,361,929
- Issue date Jun 7, 2016
- Intri-Plex Technologies, Inc.
- David M. Erlach
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Disk clamp having uniform clamping load and index mark
- Patent number 8,824,099
- Issue date Sep 2, 2014
- Intri-Plex Technologies, Inc.
- Frederic C. Petersen
- G11 - INFORMATION STORAGE
Information Patent Grant
Debris reducing disk clamp for disk drives
- Patent number 8,675,306
- Issue date Mar 18, 2014
- Intri-Plex Technologies, Inc.
- Adam D. Sutton
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD TO FABRICATE A TOLERANCE RING WITH EDGE ROUNDING FROM OPPOSI...
- Publication number 20160354830
- Publication date Dec 8, 2016
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Joshua Parker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEBRIS REDUCING DISK CLAMP FOR DISK DRIVES
- Publication number 20160247546
- Publication date Aug 25, 2016
- INTRl-PLEX TECHNOLOGIES, INC.
- Adam D. Sutton
- G11 - INFORMATION STORAGE
Information Patent Application
DEBRIS REDUCING DISK CLAMP FOR DISK DRIVES
- Publication number 20140139950
- Publication date May 22, 2014
- INTRI-PLEX TECHNOLOGIES, INC.
- David M. Erlach
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DEBRIS REDUCING DISK CLAMP FOR DISK DRIVES
- Publication number 20130272107
- Publication date Oct 17, 2013
- INTRI-PLEX TECHNOLOGIES, INC.
- David M. Erlach
- G11 - INFORMATION STORAGE
Information Patent Application
DISK CLAMP HAVING UNIFORM CLAMPING LOAD AND INDEX MARK
- Publication number 20130272108
- Publication date Oct 17, 2013
- INTRI-PLEX TECHNOLOGIES, INC.
- Frederic C. Petersen
- G11 - INFORMATION STORAGE