Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Design Patent
2002-12-17
2003-12-02
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
CD23S235000
Design Patent
active
D0483096
CLAIM:
The ornamental design for a pipe coupling socket, as shown and described.
REFERENCES:
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patent: D333179 (1993-02-01), Mikiya et al.
patent: D359797 (1995-06-01), Saito
patent: 5855227 (1999-01-01), Stucchi
patent: D413967 (1999-09-01), Yuen
patent: D434834 (2000-12-01), Goto
Copending U.S. Design Application “Pipe Coupling Plug” by Kunihiko Gotoh and Hiroyuki Kitagawa, filed Dec. 17, 2002.
Gotoh Kunihiko
Kitagawa Hiroyuki
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