Female coupler of pipe coupling
Latest Nitto Kohki Co., Ltd. Patents:
Description
FIG. 1 is a front view of a female coupler of pipe coupling of the present invention;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a first side view thereof; and,
FIG. 5 is a second side view thereof.
Claims
I claim, the ornamental design for a female coupler of pipe coupling, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2493271 | January 1950 | Smith et al. |
3188123 | June 1965 | Hansen |
5050841 | September 24, 1991 | Jacobsson |
5681027 | October 28, 1997 | Wuethrich |
D406881 | March 16, 1999 | Kuwabara |
D442267 | May 15, 2001 | Kouda |
6422267 | July 23, 2002 | Makishima et al. |
D482761 | November 25, 2003 | Gotoh et al. |
D483096 | December 2, 2003 | Gotoh et al. |
6899132 | May 31, 2005 | Mikiya et al. |
1 265 515 | April 1968 | DE |
1187400 | October 2003 | JP |
Patent History
Patent number: D521614
Type: Grant
Filed: May 12, 2004
Date of Patent: May 23, 2006
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventor: Hiroyuki Kitagawa (Tokyo)
Primary Examiner: Robin Webster
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/205,279
Type: Grant
Filed: May 12, 2004
Date of Patent: May 23, 2006
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventor: Hiroyuki Kitagawa (Tokyo)
Primary Examiner: Robin Webster
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/205,279
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)