Patent
   D380220
Priority
Nov 02 1994
Filed
Apr 28 1995
Issued
Jun 24 1997
Expiry
Jun 24 2011
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a ic preheating block, as shown and described.

FIG. 1 is a perspective view, taken from the top, left front, corner, as viewed in FIGS. 1 and 2, of an IC preheating block, showing my new design;

FIG. 2 top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top end view thereof, the bottom end side view being a mirror image of the top end side view; and,

FIG. 5 is a right side view thereof, the left side view being a mirror image of the right side view.

Itoh, Masato

Patent Priority Assignee Title
6184047, May 27 1999 STATS CHIPPAC PTE LTE Contactor sleeve assembly for a pick and place semiconductor device handler
Patent Priority Assignee Title
5420397, Dec 15 1992 Sunbeam Products, Inc Control device and safety circuit for heating pads with PTC heater
5422461, Dec 15 1992 Sunbeam Products, Inc Control device and safety circuit for heating pads with PTC heater
D354499, Sep 08 1993 Simko & Sons Industrial Refractories, Inc. Gas burner block for a molten steel vessel cover
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 1995Shinano Electronics Co., Ltd.(assignment on the face of the patent)
Jun 08 1995ITOH, MASATOSHINANO ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0075100826 pdf
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