Spring chair

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070188006A1
SERIAL NO

11354305

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A chair operable to change between an original shape and a plurality of different shapes is disclosed. The chair has a continuous surface, comprising a sheet of metal, which enables the chair to change shape without requiring the use of complex moving elements. The shape change is a reaction to the weight of a person seated in the chair, and creates an asymmetric rocking motion in reaction to shifts in the weight of the person.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
A ZAHNER COMPANY1400 EAST NINTH STREET KANSAS CITY MO 64106

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zahner, L William III Kansas City, MO 6 38

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation