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The ornamental design for a sprinkler drive arm, substantially as shown and described. |
FIG. 1 is a perspective view taken from the top, front and left side of a sprinkler drive arm showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
The broken line representation of a sprinkler body in FIG. 1 is for purposes of illustration only.
Christen, Hans D., Robertson, David E.
Patent | Priority | Assignee | Title |
D297453, | Apr 23 1985 | Nelson Irrigation Corporation | Drive spoon for a reversible impulse sprinkler |
D311436, | Jun 29 1988 | Suncast Corporation | Deflector for an impulse sprinkler |
D621473, | Oct 22 2009 | LAWN & GARDEN, LLC | Water sprinkler component |
D621906, | Oct 22 2009 | LAWN & GARDEN, LLC | Water sprinkler component |
Patent | Priority | Assignee | Title |
2214990, | |||
3022012, | |||
3208672, | |||
3408009, | |||
3856207, | |||
3884416, | |||
3918642, | |||
3930617, | Nov 25 1974 | ROYAL COACH SPRINKLERS, INC , A CORP OF CA; COSEN, JAMES R | Impact sprinkler |
3952953, | Jun 17 1974 | John S. Greeno Company | Reaction arm for rotary sprinkler |
3955762, | Aug 13 1975 | ROYAL COACH SPRINKLERS, INC , A CORP OF CA; COSEN, JAMES R | Rotatable sprinkler and water deflector used therewith |
3957205, | Feb 20 1975 | Sprinkler | |
3968934, | Jul 07 1975 | Sprinkler head bearing means | |
4182494, | Feb 13 1978 | Anthony Manufacturing Corp. | Anti side splash drive arm for an impact drive sprinkler |
4205780, | Mar 21 1977 | BANCTEC, INC | Document processing system and method |
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 |
D276454, | Feb 25 1982 | Rain Bird Sprinkler Mfg. Corp. | Impact drive sprinkler |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 14 1983 | ROBERTSON DAVID E | RAIN BIRD SPRINKLER MFG CORP , A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004155 | /0873 | |
Jul 14 1983 | CHRISTEN, HANS D | RAIN BIRD SPRINKLER MFG CORP , A CA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004155 | /0873 | |
Jul 19 1983 | Rain Bird Sprinkler Mfg. Corp. | (assignment on the face of the patent) | / |
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