Weighted exercise apparatus
Description
Claims
The ornamental design for a weighted exercise apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1645457 | October 1927 | Schall |
| 1672944 | June 1928 | Jowett |
| 3771785 | November 1973 | Speyer |
| D271408 | November 15, 1983 | Bauer |
| 4453710 | June 12, 1984 | Plotz |
| 4529197 | July 16, 1985 | Gogarty |
| 4738446 | April 19, 1988 | Miles |
| 4787629 | November 29, 1988 | DeMyer |
| 4817944 | April 4, 1989 | Anderson et al. |
| 4971305 | November 20, 1990 | Rennex |
| 4971318 | November 20, 1990 | Tracy |
| 4997184 | March 5, 1991 | Sherman |
| 5123885 | June 23, 1992 | Shields |
| 5344375 | September 6, 1994 | Cooper |
| 5346449 | September 13, 1994 | Schlagel |
| 5407413 | April 18, 1995 | Kupferman |
| 5435800 | July 25, 1995 | Nelson |
| 5637064 | June 10, 1997 | Olson et al. |
| 5839997 | November 24, 1998 | Roth et al. |
| D428947 | August 1, 2000 | Harms et al. |
| D445854 | July 31, 2001 | Harms et al. |
| D450361 | November 13, 2001 | Harms et al. |
| D474522 | May 13, 2003 | Monroe |
| 6656093 | December 2, 2003 | Chen |
| 6758795 | July 6, 2004 | Barber |
| 6971974 | December 6, 2005 | Bowman et al. |
| 7087000 | August 8, 2006 | Walker |
| D528611 | September 19, 2006 | Flick et al. |
| 7121988 | October 17, 2006 | Walkerdine |
| 7137931 | November 21, 2006 | Liu |
| 7137932 | November 21, 2006 | Doudiet |
| D536752 | February 13, 2007 | Walkerdine |
| 7172536 | February 6, 2007 | Liu |
| 7182716 | February 27, 2007 | Dawson |
| D540405 | April 10, 2007 | Crawford et al. |
| D540894 | April 17, 2007 | Crawford et al. |
| 7223214 | May 29, 2007 | Chen |
| 7261678 | August 28, 2007 | Crawford et al. |
| 7285078 | October 23, 2007 | Liu |
| 20040209747 | October 21, 2004 | Burwell |
| 20060234843 | October 19, 2006 | Chen |
| 20070161474 | July 12, 2007 | Lippitt |
| 20070167300 | July 19, 2007 | Krull |
| 20070173386 | July 26, 2007 | Wang |
| 20070254785 | November 1, 2007 | Lin |
| 20080026921 | January 31, 2008 | Liu |
| 20080070761 | March 20, 2008 | Lin |
Patent History
Patent number: D578172
Type: Grant
Filed: Nov 2, 2007
Date of Patent: Oct 7, 2008
Inventor: Jon D. Schiff (St. Joseph, MI)
Primary Examiner: Philip Hyder
Assistant Examiner: Roselynne Cody
Attorney: Price, Heneveld, Cooper, DeWitt & Litton LLP
Application Number: 29/297,068
Type: Grant
Filed: Nov 2, 2007
Date of Patent: Oct 7, 2008
Inventor: Jon D. Schiff (St. Joseph, MI)
Primary Examiner: Philip Hyder
Assistant Examiner: Roselynne Cody
Attorney: Price, Heneveld, Cooper, DeWitt & Litton LLP
Application Number: 29/297,068
Classifications
Current U.S. Class:
Barbell Or Dumbbell (D21/681)