Exercise device for situp
Latest Patents:
Description
Claims
The ornamental design for an exercise device for situp, as shown.
Referenced Cited
U.S. Patent Documents
D379836 | June 10, 1997 | Chen |
D380517 | July 1, 1997 | Ho |
D381378 | July 22, 1997 | Colonello et al. |
D384379 | September 30, 1997 | Lin |
D385929 | November 4, 1997 | Mishan |
D385930 | November 4, 1997 | Chen |
5725463 | March 10, 1998 | Colonello et al. |
5728035 | March 17, 1998 | Sands |
D395684 | June 30, 1998 | Olschansky et al. |
5772563 | June 30, 1998 | Lin |
5779607 | July 14, 1998 | Harris |
D400953 | November 10, 1998 | Huang |
5853357 | December 29, 1998 | Jones, Jr. |
D404432 | January 19, 1999 | Sands |
5863280 | January 26, 1999 | Wang |
5882284 | March 16, 1999 | Cayne |
5941806 | August 24, 1999 | Olschansky et al. |
D413948 | September 14, 1999 | Dalebout |
6117057 | September 12, 2000 | Olschansky et al. |
D496701 | September 28, 2004 | Chung |
D613804 | April 13, 2010 | Perez |
7794378 | September 14, 2010 | Splane et al. |
D641434 | July 12, 2011 | Khubani |
D659207 | May 8, 2012 | Brown |
20120065038 | March 15, 2012 | Nayebdadash |
20140364288 | December 11, 2014 | Chuang et al. |
Patent History
Patent number: D727441
Type: Grant
Filed: Sep 9, 2013
Date of Patent: Apr 21, 2015
Assignees: (Taichung), (Taichung)
Inventors: Jin-Chen Chuang (Taichung), Lung-Fei Chuang (Taichung)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/466,445
Type: Grant
Filed: Sep 9, 2013
Date of Patent: Apr 21, 2015
Assignees: (Taichung), (Taichung)
Inventors: Jin-Chen Chuang (Taichung), Lung-Fei Chuang (Taichung)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/466,445
Classifications
Current U.S. Class:
Sit-up Type (D21/687)