Patent
   D570492
Priority
Mar 06 2006
Filed
Mar 06 2006
Issued
Jun 03 2008
Expiry
Jun 03 2022
Assg.orig
Entity
unknown
2
8
n/a
The ornamental design for a manhole guard, as shown and described.

FIG. 1 is a top, front and right side perspective view of my new manhole guard;

FIG. 2 is a rear side elevation which is a mirror image of the front elevation;

FIG. 3 is a left side elevation which is a mirror image of the right side;

FIG. 4 is a bottom plan view which is a mirror image of a top plan view;

FIG. 5 is a top, front and right side perspective of an alternate embodiment of my new manhole guard;

FIG. 6 is a rear side elevation of the embodiment of FIG. 5 which is a mirror image of the front elevation;

FIG. 7 is a left side elevation of the embodiment of FIG. 5 which is a mirror image of the right side elevation; and,

FIG. 8 is a bottom plan view of the embodiment of FIG. 5 which is a mirror image of the top plan view.

Denmon, Richard F.

Patent Priority Assignee Title
D752246, Mar 14 2014 Prefabricated building part
D872838, Oct 31 2017 Gate box safety riser
Patent Priority Assignee Title
4936703, Feb 02 1987 Von Roll AG Frame for a covering for an opening protected by a cover or grating
6385913, Aug 01 2000 Steel manhole
6651391, Dec 28 2001 Shroud for septic tank access opening
7178290, Mar 17 2003 Manhole cover having a locking crossbar
20030039510,
20030121216,
D478672, Sep 06 2002 CHARLEBOIS TECHNOLOGIES INC Nestable modular underground enclosure
D539918, Jul 19 2005 Manhole guard
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