Invention Grant
US08764105B2 Offset pyramid hinge folding chair 失效
偏移金字塔铰链折叠椅

  • Patent Title: Offset pyramid hinge folding chair
  • Patent Title (中): 偏移金字塔铰链折叠椅
  • Application No.: US13136441
    Application Date: 2011-08-01
  • Publication No.: US08764105B2
    Publication Date: 2014-07-01
  • Inventor: Alexander Gendell
  • Applicant: Alexander Gendell
  • Agent Douglas C. Wyatt
  • Main IPC: A47C4/00
  • IPC: A47C4/00
Offset pyramid hinge folding chair
Abstract:
A folding chair having at least one offset pyramid hinge, two chair legs, a chair-backing, and a seating member which can fold substantially flat in a closed position, and can substantially lock open in an opened position. The offset hinge of the chair promotes the chair remaining in either a flattened or open position by positioning the intersecting junctions at apices which are offset from one another.
Public/Granted literature
Information query
Patent Agency Ranking
0/0