Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD497414 S1
Publication typeGrant
Application numberUS 29/188,301
Publication dateOct 19, 2004
Filing dateAug 18, 2003
Priority dateApr 14, 2003
Publication number188301, 29188301, US D497414 S1, US D497414S1, US-S1-D497414, USD497414 S1, USD497414S1
InventorsKoji Matsumoto
Original AssigneeNitto Kohki Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Socket of pipe coupling for charging hydrogen
US D497414 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a socket of pipe coupling for charging hydrogen, as shown and described.

FIG. 1 is a perspective view of a socket of pipe coupling for charging hydrogen when seen from the top and left side of the front, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

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

FIG. 6 is a centrally cross sectioned front view taken across FIG. 4 along line VI—VI.

U.S. ClassificationD23/262