The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1998
Filed:
Jun. 06, 1997
Applicant:
Inventors:
Joel Dral, Holland, MI (US);
Larry Wilkerson, Comstock Park, MI (US);
Assignee:
Haworth, Inc., Holland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
29741136 ; 2974112 ;
Abstract
An office-type chair includes a seat assembly and back assembly which are pivotally supported on a chair base to support a user thereon. The chair also includes height-adjustable chair arm assemblies which are located on opposite sides of the seat assembly and include a height-adjustment mechanism which is readily adaptable to a variety of shapes and sizes for the chair arm assemblies. The height-adjustment mechanism is connected to an actuator mechanism which has a plurality of levers connected in series to disengage the locking mechanism.