PTO Wrapper PDF
Dossier Espace Google
Patent
   D320816
Priority
Dec 02 1987
Filed
Dec 02 1987
Issued
Oct 15 1991
Expiry
Oct 15 2005
Inventors
Jih, Heman
Assg.orig
Assg.curr
Entity
unknown
Referenced by
1
References
5
Maint.:
n/a
The ornamental design for a playing surface for chinese checkerboard, as shown.

FIG. 1 is a top plan view of a playing surface for Chinese checkerboard showing my new design.
INVENTORS:

Jih, Heman

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D449079, Apr 06 2000 Surface pattern for geometric web game board
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2239449,
130117,
223846,
30395,
JP5251235,
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule