Molding die for pipe bending
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Description
The broken line showing in the drawing figures is included to show unclaimed subject matter only and forms no part of the claimed design.
Claims
The ornamental design for a molding die for pipe bending, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1837060 | December 1931 | Offutt |
3780591 | December 1973 | Clavin |
3834210 | September 1974 | Clavin |
4043167 | August 23, 1977 | Koser |
4313330 | February 2, 1982 | Cummings |
4362044 | December 7, 1982 | Green |
4563891 | January 14, 1986 | Schwarze |
4981030 | January 1, 1991 | Caporusso |
D317927 | July 2, 1991 | Kern |
5105646 | April 21, 1992 | Koskinen |
5127248 | July 7, 1992 | Sanseau |
5263350 | November 23, 1993 | Crippa |
5327758 | July 12, 1994 | Galan |
5564303 | October 15, 1996 | Buchanan |
5694800 | December 9, 1997 | Lopez |
5765426 | June 16, 1998 | Saegusa |
6128941 | October 10, 2000 | Russell |
6164113 | December 26, 2000 | Parker |
6279369 | August 28, 2001 | Kasuya |
6298706 | October 9, 2001 | Dunn |
6931908 | August 23, 2005 | Mitson |
7047789 | May 23, 2006 | Theener |
7100414 | September 5, 2006 | Briggs |
7162905 | January 16, 2007 | Briggs |
D580461 | November 11, 2008 | Schreck |
D596004 | July 14, 2009 | Picaza Ibarrondo |
D597026 | July 28, 2009 | Burger |
D601176 | September 29, 2009 | Wiltsie |
7721583 | May 25, 2010 | Anderson |
9144835 | September 29, 2015 | Houle |
20040241266 | December 2, 2004 | Neubauer |
20100206036 | August 19, 2010 | Caporusso |
20110042877 | February 24, 2011 | Caporusso |
20150027193 | January 29, 2015 | Pace |
2011235351 | November 2011 | JP |
Patent History
Patent number: D772962
Type: Grant
Filed: May 14, 2015
Date of Patent: Nov 29, 2016
Assignee: SANGO CO., LTD. (Aichi-Ken)
Inventor: Kentaro Nodu (Nagakute)
Primary Examiner: Patricia Palasik
Application Number: 29/526,970
Type: Grant
Filed: May 14, 2015
Date of Patent: Nov 29, 2016
Assignee: SANGO CO., LTD. (Aichi-Ken)
Inventor: Kentaro Nodu (Nagakute)
Primary Examiner: Patricia Palasik
Application Number: 29/526,970
Classifications
Current U.S. Class:
Mold Or Die (D15/136)