Auditorium chair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 6, 2003
app pub date -
Jan 21, 2003
filing date -
Jul 21, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A chair particularly useful for an auditorium utilizes spherical bearings to mount the bottom of the chair to upright standards. The spherical bearing includes a base portion and a top portion that are secured to the chair bottom to hold the spherical bearing roller. An axle extends through each standard to engage the bearings to support adjacent chairs. The axles are threaded to receive a nut to secure the axles to the standards.
First Claim
Family
International Classification(s)
Cited Art Landscape
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