Pipe coupling socket
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
Other references
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 |
- 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
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;
International Classification: 2301;