Collapsible shelf unit
Butters July 24, 2
U.S. patent number D547,093 [Application Number D/203,558] was granted by the patent office on 2007-07-24 for collapsible shelf unit. Invention is credited to Mary Jane Butters.
| United States Patent | D547,093 |
| Butters | July 24, 2007 |
Collapsible shelf unit
Claims
CLAIM I claim the ornamental design for a collapsible shelf unit, as shown and described.
| Inventors: | Butters; Mary Jane (Moscow, ID) |
|---|---|
| Appl. No.: | D/203,558 |
| Filed: | April 14, 2004 |
| Current U.S. Class: | D6/675.2; D6/566; D6/570 |
| Current International Class: | 0604 |
| Field of Search: | ;D6/396,405,429,458,449,462-465,473-476,514,512 ;211/11,13.1,48,50,85,85.31,118,149,181.1,186 ;108/76,162,163 ;119/60 ;126/9R |
References Cited [Referenced By]
U.S. Patent Documents
| 719060 | January 1903 | Thomas |
| 1039694 | October 1912 | Burton |
| D104568 | May 1937 | Griffin |
| 2518549 | August 1950 | Hyde |
| 3235096 | February 1966 | Hallock et al. |
| 4191160 | March 1980 | Elliott |
| 4759450 | July 1988 | Ball et al. |
| 4858773 | August 1989 | Zimmerman |
| D319356 | August 1991 | Vukelich, Sr. |
| D368186 | March 1996 | Tiemann |
| D463697 | October 2002 | Klein et al. |
| D485092 | January 2004 | Rosen |
Assistant Examiner: Calabrese; Mary Ann
Attorney, Agent or Firm: Palmatier; Duncan
Description
FIG. 1 is a perspective view of a collapsible shelf unit showing the ornamental design of the invention.
FIG. 2 is a perspective view from the front of the ornamental design of the collapsible shelf unit of the invention.
FIG. 3 is a perspective view from the back of the ornamental design of the collapsible shelf unit of the invention.
FIG. 4 is a side elevational view from the right side of the ornamental design of the collapsible shelf unit of the invention. The left side is a mirror image of the FIG. 4.
FIG. 5 is a top plan view of the ornamental design of the collapsible shelf unit of the invention; and,
FIG. 6 is a bottom plan view of the ornamental design of the collapsible shelf unit of the invention.
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