Back strengthening machine
Briscoe May 4, 2
U.S. patent number D615,138 [Application Number D/313,962] was granted by the patent office on 2010-05-04 for back strengthening machine. This patent grant is currently assigned to Betty Jane Briscoe. Invention is credited to Betty Jane Briscoe.
| United States Patent | D615,138 |
| Briscoe | May 4, 2010 |
Back strengthening machine
Claims
CLAIM The ornamental design for a back strengthening machine, as shown and described.
| Inventors: | Briscoe; Betty Jane (Freeport, NY) |
|---|---|
| Assignee: | Briscoe; Betty Jane (Freeport,
NY) |
| Appl. No.: | D/313,962 |
| Filed: | February 23, 2009 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 11901250 | Sep 14, 2007 | ||||
| 11376846 | Mar 16, 2006 | ||||
| Current U.S. Class: | D21/686; D21/662 |
| Current International Class: | 2102 |
| Field of Search: | ;D21/687,686,662,694,692,797,689,698,788 ;482/124,125,129,142,137,96,97,93 ;248/121,125.1 ;297/461 |
References Cited [Referenced By]
U.S. Patent Documents
| 4623148 | November 1986 | Juhl |
| 5308304 | May 1994 | Habing |
| 5618250 | April 1997 | Butz |
| 6074328 | June 2000 | Johnson |
| 6168557 | January 2001 | Liao |
| D439938 | April 2001 | Batca |
| 6387024 | May 2002 | Monti |
| 6544154 | April 2003 | Forcillo |
| 6575880 | June 2003 | Hengtrakulsin |
| D495380 | August 2004 | Ceppo |
| 6802800 | October 2004 | Hobson |
| 7101328 | September 2006 | Chiu |
| D573672 | July 2008 | Hsu |
| 7476183 | January 2009 | Chrest |
| 2004/0067829 | April 2004 | Eschenbach |
Assistant Examiner: Underwood; Cynthia
Description
The single FIGURE is a left side perspective view showing my new design, the oblique shaded lines representing rubber, the right side being a mirror image thereof.
The broken lines represent portions of the structure that form no part of the claim.
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