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Patent
   D347956
Priority
Apr 14 1993
Filed
Apr 14 1993
Issued
Jun 21 1994
Expiry
Jun 21 2008
Inventors
Liu, Chung…
Assg.orig
DALVEY PRO…
Assg.curr
Dalvey Pro…
Entity
unknown
Referenced by
5
References
8
Maint.:
n/a
The ornamental design for a backrest for park benches, as shown and described.

FIG. 1 is a front-right-top perspective view of a backrest for park benches, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof, the opposite side being a mirror image; and,

FIG. 5 is a top plane view thereof, the opposite side being a mirror image.
INVENTORS:

Liu, Chung Y.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D384840, Aug 22 1996 EAGLE AND TAYLOR COMPANY Backrest for a garden bench
D384841, Aug 22 1996 Dalvey Products Supply Ltd. Backrest for a garden bench
D384842, Aug 22 1996 Dalvey Products Supply Ltd. Backrest for a garden bench
D387587, Oct 15 1996 Garden Pals, Inc. Back rest for benches
D405302, Jan 09 1998 Garden Pals, Inc. Back rest for benches
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1773752,
398179,
112992,
36701,
38400,
51850,
67155,
IT610729,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 1993LIU, CHUNG-YEDALVEY PRODUCTS SUPPLY LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065360888 pdf
Apr 14 1993Dalvey Products Supply Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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