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The ornamental design for an impact drive sprinkler, substantially as shown and described. |
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FIG. 1 is a perspective view of an impact drive sprinkler embodying our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a perspective view of a modified form of the impact drive sprinkler shown in FIG. 1;
FIG. 9 is a left side elevational view of FIG. 8;
FIG. 10 is a front elevational view of FIG. 8;
FIG. 11 is a rear elevational view of FIG. 8;
FIG. 12 is a top plan view of FIG. 8;
FIG. 13 is a bottom plan view of FIG. 8; and
FIG. 14 is a right side elevational view of FIG. 8.
Christen, Hans D., Brown, Richard D.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 23 1982 | BROWN, RICHARD D | RAIN BIRD SPRINKLER MFG CORP , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 003975 | /0411 | |
| Feb 23 1982 | CHRISTEN, HANS D | RAIN BIRD SPRINKLER MFG CORP , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 003975 | /0411 | |
| Feb 25 1982 | Rain Bird Sprinkler Mfg. Corp. | (assignment on the face of the patent) | / |
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