Patent
   D461545
Priority
Nov 22 1999
Filed
Nov 22 1999
Issued
Aug 13 2002
Expiry
Aug 13 2016
Assg.orig
Entity
unknown
27
8
n/a
The ornamental design for a sleeve for tube fitting, as shown and described.

FIG. 1 is a front view of the sleeve;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a sectional view thereof taken along line A--A in FIG. 3;

FIG. 6 is an enlarged view of location B in FIG. 5;

FIG. 7 is a perspective view thereof;

FIG. 8 is a reference view showing the sleeve as used; and,

FIG. 9 is an exploded perspective view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Nishio, Kiyoshi

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Patent Priority Assignee Title
4556242, Nov 25 1983 CLEVITE INDUSTRIES INC , A CORP OF DE Vibration resistant high pressure tube fitting
5074599, Oct 30 1990 Swagelok Company Tube fitting
5154453, Oct 26 1988 NIPPON PILLAR PACKING CO., LTD. Pipe joint made of resin
5217261, Apr 23 1990 Aeroquip Corporation Flareless compression fitting
5551735, Jun 14 1993 Tokai Rubber Industries, Ltd; Kabushiki Kaisha AOI Tube fitting
5720504, Mar 29 1996 Dormont Manufacturing Company Convoluted fluid connector assembly with hardened end portion
5934714, Feb 28 1996 SUGIYAMA SHOJI CO , LTD Tube fitting assembly
6073976, Mar 07 1997 VOSS Fluid GmbH Screwed pipe joint with cutting ring for metal tubes
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 22 1999NIPPON PILLAR PACKING CO., LTD.(assignment on the face of the patent)
Jan 27 2000NISHIO, KIYOSHINIPPON PILLAR PACKING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105970066 pdf
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