William F. Repphun

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Boulder, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure control system for sealed enclosures
- Patent number 7,362,540
- Issue date Apr 22, 2008
- Seagate Technology LLC
- William F. Repphun
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive architecture including a current-induced latching device
- Patent number 5,796,557
- Issue date Aug 18, 1998
- Seagate Technology, Inc.
- Glade N. Bagnell
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricated disk drive
- Patent number 5,559,650
- Issue date Sep 24, 1996
- William Repphun
- G11 - INFORMATION STORAGE
Information Patent Grant
Low drag liquid bearing recording head
- Patent number 5,526,204
- Issue date Jun 11, 1996
- Conner Peripherals, Inc.
- William French
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of assembling a disk drive actuator
- Patent number 5,404,636
- Issue date Apr 11, 1995
- Conner Peripherals, Inc.
- Frederick M. Stefansky
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive servo shield
- Patent number 4,924,337
- Issue date May 8, 1990
- MiniScribe Corporation
- William Repphun
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive assembly
- Patent number 4,587,645
- Issue date May 6, 1986
- MiniScribe Corporation
- Walter Wong
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Pressure control system for sealed enclosures
- Publication number 20050219740
- Publication date Oct 6, 2005
- William F. Repphun
- G11 - INFORMATION STORAGE