US Patent 7381159 Stepper
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Edits on 14 Sep, 2023
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Patent abstract
Disclosed is a stepper, which includes a base frame, two pedal frames bilaterally pivotally supported on the base frame, a friction wheel supported on the middle of the rear side of the base frame, two links bilaterally coupled between the pedal frames and the friction wheel for enabling the friction wheel to be alternatively turned forwards and backwards when the pedal frames are alternatively moved up and down by the user, and an adjustment rod rotatably mounted in the base frame to impart a friction resistance to the friction wheel.
Edits on 25 May, 2023
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US Patent 07381159 Stepper US Patent 7381159 Stepper
Infobox
Patent Number
0738115900
Patent Number
738115900
Edits on 24 May, 2023
Golden AI
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Official Website
Edits on 22 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073811590
Date of Patent
June 3, 2008
0Patent Application Number
114899460
Date Filed
July 20, 2006
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073811590
Date of Patent
June 3, 2008
0Patent Application Number
114899460
Date Filed
July 20, 2006
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
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Website URL
Edits on 30 Nov, 2021
Golden AI
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Infobox (+7 properties)
US Patent 07381159 Stepper
Infobox
Is a
Patent jurisdiction
Patent number
07381159
Date of patent
June 3, 2008
Patent application number
11489946
Date Filed
July 20, 2006
Patent primary examiner
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