Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Front – rear legs – and armrest together form a unit...
Patent
1993-12-01
1996-04-16
Nelson, Jr., Milton
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Front, rear legs, and armrest together form a unit...
2974522, 29745213, A47C 700
Patent
active
055075630
ABSTRACT:
A chair assembly having a seat and back frame detachably held on a base frame, which includes a pair of spaced-apart side frame members held parallel to each other by a plurality of crossbar members. The seat and back frame are secured to the base frame by retaining blocks mounted on the back frame which engage two parallel crossbar members.
REFERENCES:
patent: 2089818 (1937-08-01), Terker
patent: 3870366 (1975-03-01), Rogers
patent: 4456301 (1984-06-01), Apissomian
patent: 4848843 (1989-07-01), Gibbs
patent: 4850647 (1989-07-01), Engel
patent: 5094507 (1992-03-01), Gibbs
patent: 5224760 (1993-07-01), Gibbs
Josan Corporation
Jr. Milton Nelson
LandOfFree
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