Learning display cube
Rotta May 20, 2
U.S. patent number D569,440 [Application Number D/292,592] was granted by the patent office on 2008-05-20 for learning display cube. Invention is credited to Maria Rotta.
| United States Patent | D569,440 |
| Rotta | May 20, 2008 |
Learning display cube
Claims
CLAIM The ornamental design for a learning display cube, as shown and described.
| Inventors: | Rotta; Maria (Brentwood, NY) |
|---|---|
| Appl. No.: | D/292,592 |
| Filed: | October 18, 2007 |
| Current U.S. Class: | D19/62 |
| Current International Class: | 1907 |
| Field of Search: | ;D19/59-60,62,64 ;D21/405,470,475 ;40/720,725 ;434/247,258 |
References Cited [Referenced By]
U.S. Patent Documents
| 4033058 | July 1977 | Lyman |
| D251993 | May 1979 | Birdsall |
| 4365432 | December 1982 | McCauley et al. |
| 4504234 | March 1985 | Jarvis |
| D294714 | March 1988 | Johnson |
| D296451 | June 1988 | Ming |
| 4854060 | August 1989 | Corbo et al. |
| 5292276 | March 1994 | Manalo |
| 5720617 | February 1998 | Var |
| D391999 | March 1998 | Chininis |
| 5826873 | October 1998 | Lavermicocca |
| 6029383 | February 2000 | Zappitelli |
| D431373 | October 2000 | Zappitelli |
| D446826 | August 2001 | Dunn et al. |
| 6659774 | December 2003 | Ramos et al. |
| 6792709 | September 2004 | Fine et al. |
| D539848 | April 2007 | Boutin |
| D556260 | November 2007 | Starr |
| 2004/0226210 | November 2004 | Kaur |
Assistant Examiner: Cavanna; Mark
Attorney, Agent or Firm: Oeser-Sweat, Esq.; Jamel
Description
FIG. 1 is a front-top-side perspective view of a learning display cube;
FIG. 2 is a front view of the cube;
FIG. 3 is a right side view thereof;
FIG. 4 is a back side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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