Patent
   D420372
Priority
Jun 25 1998
Filed
Jun 29 1998
Issued
Feb 08 2000
Expiry
Feb 08 2014
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for a jig for lapping magnetic heads, as shown and described.

FIG. 1 is a front view showing our design and a rear view thereof is the same as the front one;

FIG. 2 is a right-side view thereof and a left-side view thereof is the same as the right-side one;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Sasaki, Masahiro, Kanzo, Noboru, Kozu, Masaki

Patent Priority Assignee Title
D682327, Aug 09 2011 Carter Products Co., Inc.; CARTER PRODUCTS CO , INC Circle cutting jig
Patent Priority Assignee Title
5117589, Mar 19 1990 Western Digital Technologies, INC Adjustable transfer tool for lapping magnetic head sliders
5203119, Mar 22 1991 Western Digital Technologies, INC Automated system for lapping air bearing surface of magnetic heads
5264980, Aug 02 1989 Seagate Technology LLC Magnetoresistive head and head setting method
5607340, Jun 06 1995 Row tool
5738566, Mar 31 1997 Seagate Technology LLC Lapping guide system, method and article of manufacture
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 29 1998TDK Corporation(assignment on the face of the patent)
Aug 06 1998KANZO, NOBURUTDK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099900300 pdf
Aug 06 1998SASAKI, MASAHIROTDK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099900300 pdf
Aug 06 1998KOZU, MASAKITDK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099900300 pdf
Aug 06 1998KANZO, NOBORUTDK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099910045 pdf
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