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.

Date of Patent:
Sep. 22, 2009

Filed:

Jul. 29, 2008
Applicants:

Donald P. Gravel, Toronto, CA;

Jian Hong, Toronto, CA;

John R. Hamilton, Grand Rapids, MI (US);

Karl J. Mead, East Grand Rapids, MI (US);

Karl Heinz Müeller, Rosenheim, DE;

Inventors:

Donald P. Gravel, Toronto, CA;

Jian Hong, Toronto, CA;

John R. Hamilton, Grand Rapids, MI (US);

Karl J. Mead, East Grand Rapids, MI (US);

Karl Heinz Müeller, Rosenheim, DE;

Assignee:

Steelcase Development Corporation, Caledonia, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...

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