Title:
Water sprinkling device
United States Patent 2979271
Inventors:
Boyden, Robert E.
Publication Date:
04/11/1961
Assignee:
Boyden, Robert E.
Other Classes:
239/241, 239/227, 239/226, 239/DIG.001, 239/602
International Classes:
B05B3/04; B05B3/16; B05B3/00; B05B3/02
US Patent References:
| 2475537 | Rotary lawn sprinkler | | | |
| 2601559 | Pattern sprinkler | | | |
| 2780488 | Adjustable pattern irrigation sprinkling device | | | |