Sleeve for tube fitting
Latest Nippon Pillar Packing Co., Ltd. Patents:
Description
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.
Claims
The ornamental design for a sleeve for tube fitting, as shown and described.
Referenced Cited
U.S. Patent Documents
4556242 | December 3, 1985 | Kowal et al. |
5074599 | December 24, 1991 | Wirbel et al. |
5154453 | October 13, 1992 | Nishio |
5217261 | June 8, 1993 | DeWitt et al. |
5551735 | September 3, 1996 | Takayanagi et al. |
5720504 | February 24, 1998 | Stedman et al. |
5934714 | August 10, 1999 | Sugiyama et al. |
6073976 | June 13, 2000 | Schmidt et al. |
Patent History
Patent number: D461545
Type: Grant
Filed: Nov 22, 1999
Date of Patent: Aug 13, 2002
Assignee: Nippon Pillar Packing Co., Ltd. (Osaka)
Inventor: Kiyoshi Nishio (Hyogo)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Perkins Coie LLP
Application Number: 29/114,377
Type: Grant
Filed: Nov 22, 1999
Date of Patent: Aug 13, 2002
Assignee: Nippon Pillar Packing Co., Ltd. (Osaka)
Inventor: Kiyoshi Nishio (Hyogo)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Perkins Coie LLP
Application Number: 29/114,377
Classifications
Current U.S. Class:
Pipe, Tubing Or Hose (D23/266);
Fitting (10) (D23/259)
International Classification: 2301;
International Classification: 2301;