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Patent
   D447673
Priority
Mar 27 2000
Filed
Sep 27 2000
Issued
Sep 11 2001
Expiry
Sep 11 2015
Inventors
Vandenham,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for hole boring apparatus, as shown and described.

FIG. 1 is a perspective view of the hole boring apparatus

FIG. 2 is a front view of the hole boring apparatus

FIG. 3 is an end view of the hole boring apparatus; and,

FIG. 4 is a top view of the hole boring apparatus.
INVENTORS:

Vandenham, John

THIS PATENT IS REFERENCED BY THESE PATENTS:
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D579738, Nov 20 2006 General Tools & Instruments Company LLC Cultivating tool
D751873, Jan 28 2009 Concrete mixing tool
D967679, Jul 24 2021 Lawn coring aerator
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5109930, Aug 10 1990 Earth splitter
D302512, Apr 06 1987 Sun Coast, Inc. Sod plugger
D309242, Jan 06 1988 Ground aerator
D405328, Jul 19 1997 JAMES NEIL HOLDINGS LIMITED Seed or bulb drill
D423889, Apr 23 1999 Grass plunger
ASSIGNMENT RECORDS    Assignment records on the USPTO
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