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The ornamental design for an impact drive sprinkler, substantially as shown and described. |
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.
Patent | Priority | Assignee | Title |
4978070, | Aug 11 1989 | GH ACQUISITION CORPORATION, A DELAWARE CORPORATION; MELNOR INC | Pulsating sprinkler |
D282768, | Jul 19 1983 | Rain Bird Sprinkler Mfg. Corp. | Sprinkler drive arm |
Patent | Priority | Assignee | Title |
2918220, | |||
2981482, | |||
3043522, | |||
3080123, | |||
3103313, | |||
3193203, | |||
3244373, | |||
3856207, | |||
3884416, | |||
3912171, | |||
3918642, | |||
3930617, | Nov 25 1974 | ROYAL COACH SPRINKLERS, INC , A CORP OF CA; COSEN, JAMES R | Impact sprinkler |
3957205, | Feb 20 1975 | Sprinkler | |
3968934, | Jul 07 1975 | Sprinkler head bearing means | |
4177944, | Aug 16 1978 | Rain Bird Sprinkler Mfg. Corp. | Rotary irrigation sprinkler |
4205788, | Nov 13 1978 | L. R. Nelson Corporation | Sprinkler head with improved combined stream coherency diffuser and distance control baffle member |
D255825, | Oct 25 1977 | RIS IRRIGATION SYSTEMS, A CORP OF CA | Lawn sprinkler |
D266449, | Sep 05 1979 | Namerof Pty. Ltd. | Sprinkler |
D270178, | Dec 11 1980 | Berkan-Heck Company | Irrigation sprinkler |
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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