Patent
   D872838
Priority
Oct 31 2017
Filed
Oct 31 2017
Issued
Jan 14 2020
Expiry
Jan 14 2035
Assg.orig
Entity
unknown
3
20
n/a
The ornamental design for a gate box safety riser, as shown.

FIG. 1 is a side perspective view of a gate box safety riser showing my new design;

FIG. 2 is top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Callaghan, David

Patent Priority Assignee Title
D913454, Jun 26 2018 Skimmer Lids Pty Ltd Skimmer box lid frame
D917022, Jun 26 2018 Skimmer Lids Pty Ltd Skimmer box lid
ER9687,
Patent Priority Assignee Title
2993600,
4010051, Sep 09 1974 Corrosion Technical Services Limited Bedding of load-carrying members on load-supporting foundations
4163503, Sep 20 1978 D/FW Plastics, Inc. Lid and housing
4544302, May 07 1984 The Jack Farrelly Company Catch basin grate riser
5320445, Oct 30 1990 The Jack Farrelly Co. Grate riser assembly for use with catch basins and the like
5394898, Apr 13 1994 Valve box adapter
5542780, Jan 13 1993 Underground chamber
5996612, Feb 25 1997 Jam Tite Corp. Apparatus for elevating a meter enclosure cover
6385913, Aug 01 2000 Steel manhole
6435764, Sep 16 1999 Nondestructive system for adjusting manhole and catch-basin elevations
6651391, Dec 28 2001 Shroud for septic tank access opening
6931793, Feb 06 2003 The Bilco Company; BILCO COMPANY, THE Roof scuttle safety railing system
8555555, Mar 27 2010 Automatic retractable hatch guard
8726577, Jun 26 2009 Rooftop Anchor Incorporated Integrated safety rail protection system
8943767, Mar 11 2013 CARLISLE EPS HOLDING, LLC Cover device and cover device kit
20020176743,
20140328622,
D246384, Feb 09 1976 Moduloc Concrete Products (London) Ltd. Pre-cast concrete unit for manholes
D570492, Mar 06 2006 Manhole guard
D753800, Apr 08 2015 Gas main gate box safety riser
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule