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Patent
   D298998
Priority
Oct 04 1985
Filed
Mar 31 1986
Issued
Dec 20 1988
Expiry
Dec 20 2002
Inventors
Hurlstone,…
Assg.orig
TUBEX LIMI…
Assg.curr
TUBEX LIMI…
Entity
unknown
Referenced by
8
References
4
Maint.:
n/a
The ornamental design for a tree trunk guard, as shown and described.

FIG. 1 is a top perspective view of a tree trunk guard showing my new design, shown broken-away to indicate indeterminate length;

FIG. 2 is an enlarged top plan view thereof; and

FIG. 3 is an enlarged bottom plan view.
INVENTORS:

Hurlstone, Graham F.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6119392, Oct 29 1997 Treessentials Company Seedling growth enhancing device
6138404, Sep 25 1997 PROVIDENCIA USA, INC ; Fiberweb, LLC; BERRY GLOBAL, INC Seedling growth enhancing device
6357172, Jun 10 1997 TEEL PLASTICS, LLC Plant protector
8533991, Apr 26 2010 PLANTRA, INC Thermoformed grow tube
D796279, Mar 16 2016 Tree trunk shield
D809964, Nov 22 2016 Syndicate Sales, Inc.; SYNDICATE SALES, INC Combination plant holder and amplifier
ER5148,
ER627,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1031941,
2056136,
3816959,
4333264, Jan 24 1978 Tree nursery clip
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 10 1995HURLSTONE, GRAHAM F TUBEX LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0076740480 pdf
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