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The ornamental design for a lawn sprinkler head, as shown and described. |
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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 |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 14 1987 | WHERRY, DENNIS P | CALIBRON INC , A FLORIDA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004836 | /0481 | |
| Dec 14 1987 | O BRIEN, MARTIN C | CALIBRON INC , A FLORIDA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004836 | /0481 | |
| Dec 14 1987 | HORIAN, ROBERT L | CALIBRON INC , A FLORIDA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004836 | /0481 | |
| Dec 14 1987 | MC PHERSON, BRUCE M | CALIBRON INC , A FLORIDA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004836 | /0481 | |
| Jan 04 1988 | Calibron, Inc. | (assignment on the face of the patent) | / |
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