Portable play surface device

Description

FIG. 1 is a view in perspective of a portable play surface device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front plant view thereof;

FIG. 4 is a side plan view thereof;

FIG. 5 is a back plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The broken lines suggesting toy blocks shown in FIGS. 1 and 2 are for purposes of illustration only.

Referenced Cited
U.S. Patent Documents
D235458 June 1975 Reiling
D282043 January 7, 1986 Morin
D282218 January 21, 1986 Catelli
D293493 December 29, 1987 Garr
3629960 December 1971 Roush
4312507 January 26, 1982 Smith et al.
Patent History
Patent number: D318694
Type: Grant
Filed: Sep 12, 1988
Date of Patent: Jul 30, 1991
Inventor: Theresa Richards-Butts (Savannah, GA)
Primary Examiner: Charles A. Rademaker
Attorney: Jerome J. Norris
Application Number: 7/242,514
Classifications
Current U.S. Class: D21/59; D/6406