Patent
   D312864
Priority
Jan 04 1988
Filed
Jan 04 1988
Issued
Dec 11 1990
Expiry
Dec 11 2004
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a lawn sprinkler head, as shown and described.

FIG. 1 is a perspective view taken from the top, front and right side of a lawn sprinkler head showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 3.

The fragmentary broken line representation of a sprinkler base in FIG. 1 is for the purpose of illustration only.

McPherson, Bruce M., Horian, Robert L., Wherry, Dennis P., O'Brien, Martin C.

Patent Priority Assignee Title
D682392, Nov 16 2011 Sprinkler spinner
Patent Priority Assignee Title
2711925,
3007646,
4625915, Apr 19 1985 Sprinkler head apparatus
4660765, Jul 20 1984 Water sprinkler
D259438, May 28 1980 Nelson Irrigation Corporation Sprinkler head
D266449, Sep 05 1979 Namerof Pty. Ltd. Sprinkler
D285476, May 02 1984 Rain Bird Sprinkler Mfg. Corp. Impact drive sprinkler
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 14 1987WHERRY, DENNIS P CALIBRON INC , A FLORIDA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048360481 pdf
Dec 14 1987O BRIEN, MARTIN C CALIBRON INC , A FLORIDA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048360481 pdf
Dec 14 1987HORIAN, ROBERT L CALIBRON INC , A FLORIDA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048360481 pdf
Dec 14 1987MC PHERSON, BRUCE M CALIBRON INC , A FLORIDA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048360481 pdf
Jan 04 1988Calibron, Inc.(assignment on the face of the patent)
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