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:
Mar. 12, 2002
Filed:
Jan. 11, 2000
Thomas G. Feldpausch, Hastings, MI (US);
James P. Keane, Grand Rapids, MI (US);
George V. Weller, Shelbyville, MI (US);
Mitchell Niewiadowski, Lowell, MI (US);
Joseph R. Branc, Grand Rapids, MI (US);
Steelcase Development Corporation, Caledonia, MI (US);
Abstract
A portable table including a vertically adjustable upright support, a worksurface connected to the upright support and a one-way locking apparatus engagable with the upright support for locking the upright support in a vertically adjustable position. While the one-way locking apparatus is engaged, the upright support is only upwardly vertically adjustable. The one-way locking apparatus disengages from the upright support when the upright support is fully extended and reengages with the upright support when the upright support is lowered to a lowest vertical position.