Pipe coupling socket

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Description

FIG. 1 is a perspective view taken from the top, front and left side of a pipe coupling socket showing our new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

Claims

The ornamental design for a pipe coupling socket, as shown and described.

Referenced Cited
U.S. Patent Documents
D167662 September 1952 Ulrich
D267506 January 4, 1983 Evans
D313067 December 18, 1990 Kotake et al.
D329495 September 15, 1992 Kotake
D333179 February 9, 1993 Mikiya et al.
D359797 June 27, 1995 Saito
5855227 January 5, 1999 Stucchi
D413967 September 14, 1999 Yuen
D434834 December 5, 2000 Goto
Other references
  • Copending U.S. Design Application “Pipe Coupling Plug” by Kunihiko Gotoh and Hiroyuki Kitagawa, filed Dec. 17, 2002.
Patent History
Patent number: D483096
Type: Grant
Filed: Dec 17, 2002
Date of Patent: Dec 2, 2003
Inventors: Kunihiko Gotoh (Ohta-ku, Tokyo), Hiroyuki Kitagawa (Ohta-ku, Tokyo)
Primary Examiner: Robin V. Taylor
Application Number: 29/172,680
Classifications
Current U.S. Class: Coupling Or Joint (D23/262); Pressure Regulating Or Relieving (D23/235)
International Classification: 2301;