Title:
Multiple seating including stackable chairs with folding backs
United States Patent 3203731
US Patent References:
/0524893.html
- - 0524893

/0712898.html
- - 0712898

Folding chair
- - 1746684

Metal-chair upholstery
- - 1774190

Hinge
- - 1788490


Inventors:
Krueger, Allison F.
Publication Date:
08/31/1965
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Assignee:
Krueger, Metal Products
Primary Class:
297/239
Other Classes:
297/378.120, 297/248
International Classes:
A47C3/04; A47C3/00
US Patent References:
1791765Seat-back support
1821417Automobile seat
2067559Hinge
2612207Bumper seat for automobiles
2750990Temporary connector for folding chairs
3013840Folding chair and kneeler attachment
3024065Tablet arm attachment for folding chairs
3031227Chair
3053493Linking and nesting units
3057661Chair
Foreign References:
AT220313B
FR25902A
FR459935A
FR38122A
FR667881A
DE912393C
GB479529A
GB509630A
GB510570A
GB511458A
GB575965A
IT262075B
CH282033A