Patent
   D251128
Priority
Jun 21 1977
Filed
Jun 21 1977
Issued
Feb 20 1979
Expiry
Feb 20 1993
Assg.orig
Entity
unknown
17
11
n/a
The ornamental design for a sprinkler head, as shown and described.

FIG. 1 is a perspective view of the sprinkler head showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof, the right side being a mirror image of the left side shown.

Sanders, Gerald W., Groos, Richard T.

Patent Priority Assignee Title
10537761, May 31 2018 Monitored fire suppression assembly
11358016, Feb 12 2019 Fire sprinkler with integrated shut off valve
5579846, Sep 30 1991 TYCO INTERNATIONAL MANAGEMENT COMPANY, LLC Extended coverage ceiling sprinklers and systems
5584344, Sep 30 1991 TYCO INTERNATIONAL MANAGEMENT COMPANY, LLC Extended coverage ceiling sprinklers and systems
5609211, Sep 30 1991 Central Sprinkler Company Extended coverage automatic ceiling sprinkler
5628367, Nov 08 1994 The Viking Corporation Temperature sensitive sprinkler head with improved spring
5664630, Sep 30 1991 CENTRAL SPRINKLER COMPANY A CORPORATION OF PENNSYLVANIA Extended coverage ceiling sprinklers and systems
5826665, Nov 08 1994 VIKING CORPORATION, THE Sprinkler head with stamped trigger-mounting elements
6854668, Apr 29 2002 Victaulic Company Extended coverage ordinary hazard sprinkler system
7036603, May 28 1999 The Viking Corporation Fast response sprinkler head and fire extinguishing system
7290618, May 28 1999 The Viking Corporation Fast response sprinkler head and fire extinguishing system
8162069, Sep 05 2006 THE RELIABLE AUTOMATIC SPRINKLER CO , INC Automatic fire protection sprinkler with extended body
D312296, Jun 22 1988 Sprinkler head splash guard
D319489, Feb 01 1990 Rain Bird Corporation Protective cap for pop-up lawn sprinklers
D348719, May 06 1993 The Viking Corporation Sprinkler head
D604804, Mar 17 2009 The Viking Corporation Fire protection sprinkler trigger cover
D721943, Apr 26 2012 VERTEX GROUP, INC Sprinkler spray deflector
Patent Priority Assignee Title
1273818,
2664956,
2697008,
2724614,
417396,
873651,
995498,
998574,
236344,
55124,
GB765125,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 21 1977The Viking Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule