Title: Projectable lawn sprinkler

Abstract: A projectable lawn sprinkler which rises automatically from the ground when water pressure is applied to the sprinkler. The sprinkler includes a housing, a pipe rigidly connected to the housing, a projectable conduit connected to the pipe, a projectable cover rigidly connected to the projectable conduit, and a sprinkler head attached to the projectable conduit.

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Inventors: Sheets, Kerney T. (Duplessis, LA, US)

Application Number: 662827
Filing Date: 1976-03-01
Publication_date: 1977-03-08
Assignee:
Primary Class(es): 239/204 239/230, 239/288.3
Other Classes:
US Patent Ref:

1605242	Nov, 1926	Keys	239/206.
2013849	Sep, 1935	Keys	239/206.
3104822	Sep, 1963	Muschett	239/206.
3309025	Mar, 1967	Malcolm	239/230.

Other Refs:
Primary Examiner: Ward, Jr., Robert S.
Assistant Examiner:
Attorney: Ray; David L.