US Patent 7445164 Sprinkler
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Patent Inventor Names
Maw-Shinn Liaw0
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Patent abstract
A sprinkler includes a fixed unit, a rotary unit, an impeller, a connector, and a spray head. The fixed unit has a water inlet. The rotary unit is mounted rotatably on and is fluidly communicated with the fixed unit. The impeller rotates the rotary unit and is adapted to be driven by water from the water inlet. The connector is mounted on and is fluidly communicated with the rotary unit. The spray head is mounted on and is fluidly communicated with the connector. The spray head is rotatable relative to the rotary unit so as to change an inclined position of the spray head.
Edits on 25 May, 2023
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US Patent 07445164 Sprinkler US Patent 7445164 Sprinkler
Infobox
Patent Number
074451640
Patent Number
74451640
Edits on 25 Apr, 2023
Golden AI
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Patent Jurisdiction
Patent Number
074451640
Date of Patent
November 4, 2008
0Patent Application Number
113910480
Date Filed
March 28, 2006
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
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Golden AI
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US Patent 07445164 Sprinkler
Infobox
Is a
Patent jurisdiction
Patent number
07445164
Date of patent
November 4, 2008
Patent application number
11391048
Date Filed
March 28, 2006
Patent primary examiner
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