US Patent 8398171 Lift chair
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Patent abstract
A lift chair includes a seat portion formed therein with an accommodating room that is closed atop by a plane; a cushion deposited on the plane; a lifter mechanism deposited in the accommodating room and having an upper end connected to a bottom of the cushion; and a power source serving to drive the lifter mechanism to operate, thereby lifting or lowering the cushion, horizontally moving the cushion, or tilting the cushion, and in turn assisting a user to stand up or sit down.
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Patent Inventor Names
Chia-Chuan Lin0
Po-Ming Tsai0
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US Patent 08398171 Lift chair US Patent 8398171 Lift chair
Infobox
Patent Number
083981710
Patent Number
83981710
Edits on 31 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
083981710
Date of Patent
March 19, 2013
0Patent Application Number
129307610
Date Filed
January 14, 2011
0Patent Primary Examiner
Edits on 16 Dec, 2021
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US Patent 08398171 Lift chair
Infobox
Is a
Patent jurisdiction
Patent number
08398171
Date of patent
March 19, 2013
Patent application number
12930761
Date Filed
January 14, 2011
Patent primary examiner
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