Patent
   D949437
Priority
Mar 26 2020
Filed
Mar 26 2020
Issued
Apr 19 2022
Expiry
Apr 19 2037
Assg.orig
Entity
unknown
0
14
n/a
The ornamental design for a manhole hanger device, as shown and described.

FIG. 1 is a top view of the manhole hanger device as it would appear when deployed in a manhole;

FIG. 2 is a top view of the manhole hanger device;

FIG. 3 is a right-side view of the manhole banger device;

FIG. 4 is a left side view of the manhole hanger device;

FIG. 5 is a front view of the manhole hanger device; and,

FIG. 6 is a rear view of the manhole hanger device.

FIG. 1 includes broken line depictions of a manhole which forms no part of the claimed design, and FIGS. 1-6 include broken line depictions of an arm adjustment collar which forms no part of the claimed design.

Hermes, IV, Harry

Patent Priority Assignee Title
Patent Priority Assignee Title
10208449, May 27 2016 Temporary manhole cover and method
2113713,
4022059, Mar 28 1974 Manning Environmental Corporation Flow and time proportional sampling system
4119382, Oct 20 1975 AGL Corporation Self-leveling construction alignment laser
4367652, Jul 07 1980 The Metropolitan Sanitary District of Greater Chicago Method and apparatus for monitoring wastewater
4536103, Aug 22 1980 EVERETT J PRESCOTT, INC , P O BOX 600, GARDINER, MAINE 04345 Adjustable manhole frame and method of construction and installation
5328294, Nov 01 1991 Manhole casting setting fixture
5492656, Jul 05 1994 Apparatus and method for manhole collar construction
6869249, Oct 30 2002 Adjusting device for installing a manhole ring onto a manhole
9127430, Jan 13 2009 Method and apparatus for raising manhole castings
20070103324,
D844415, Jul 25 2016 Concrete spacer
D878634, May 12 2018 Steven, Collins Manhole safety cross
D902023, Feb 08 2019 GED INTEGRATED SOLUTIONS, INC Muntin cross joiner clip
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule