Play block
Fishman May 24, 2
U.S. patent number D638,501 [Application Number D/369,239] was granted by the patent office on 2011-05-24 for play block. Invention is credited to Emily Fishman.
| United States Patent | D638,501 |
| Fishman | May 24, 2011 |
Play block
Claims
CLAIM The ornamental design for a play block, as shown and described.
| Inventors: | Fishman; Emily (Mill Valley, CA) |
|---|---|
| Appl. No.: | D/369,239 |
| Filed: | September 3, 2010 |
| Current U.S. Class: | D21/504 |
| Current International Class: | 2101 |
| Field of Search: | ;D21/453,484-487,490,491,492,494,499-502,504,506,507 ;D25/35,113,114,118 ;446/69,89,92,102-128 ;434/259,208,403 ;52/503 ;273/153,156,160 ;D8/354,356,382 ;D23/422 |
References Cited [Referenced By]
U.S. Patent Documents
| 1894605 | January 1933 | Wright |
| 3708910 | January 1973 | Skillman |
| D227528 | July 1973 | Wahl |
| 3787996 | January 1974 | Smith et al. |
| D255039 | May 1980 | Gale |
| D271847 | December 1983 | Hernandez |
| D277609 | February 1985 | Deimen |
| 5575125 | November 1996 | Lalvani |
| D421709 | March 2000 | Haslem et al. |
| D437622 | February 2001 | Chang |
| 6386541 | May 2002 | Cornelius et al. |
| D504805 | May 2005 | Sorkin |
| D542405 | May 2007 | Esjunin |
| D548056 | August 2007 | Erickson et al. |
| D598277 | August 2009 | Tsai |
Attorney, Agent or Firm: Sherman; Edward S.
Description
FIG. 1 is a perspective view of the "play block" showing my new design;
FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 3 is a front elevation view thereof, the back, right and left side elevation views being identical thereto;
FIG. 4 is an environmental perspective view thereof showing a combination of blocks; and,
FIG. 5 is another environmental perspective view thereof showing another combination of blocks.
Dimensions of the portions of the "play block" of the fifth embodiment designated as x'', y'' and z'' are provided to indicated the proportion appropriate for nested engagement of adjacent blocks as shown in FIG. 4.
The broken lines represent portions of the article that form no part of the claim.
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