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The ornamental design for a lawn sprinkler, as shown and described. |
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FIG. 1 is a front perspective view of a lawn sprinkler showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
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| D571892, | Jul 18 2007 | Professional Brass Ent Co. | Spritzing helicopter |
| Patent | Priority | Assignee | Title |
| 2954932, | |||
| 5050801, | Jun 11 1990 | Lawn sprinkler |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 25 1994 | YANG, HO MING | YANG, SAMUEL S | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006917 | /0201 | |
| Mar 18 1994 | Samuel S., Yang | (assignment on the face of the patent) | / |
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