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:
Jul. 03, 2012
Filed:
Jan. 13, 2009
Larry G. Mahan, Newark, DE (US);
Sarah M. Brisbin, Aston, PA (US);
Kimberly M. Martine, Wilmington, DE (US);
Larry G. Mahan, Newark, DE (US);
Sarah M. Brisbin, Aston, PA (US);
Kimberly M. Martine, Wilmington, DE (US);
Sky-Trax, Inc., New Castle, DE (US);
Abstract
An apparatus for marking predetermined known overhead positional locations within a coordinate space, for viewing by an image acquisition system. The apparatus comprises a plurality of marker tags, grouped in one or more rows, each row having an axis, each row being supported by a row support. Each marker tag comprises an optically opaque, dark colored corrugated substrate, substantially rectangular in shape. A label having a unique machine-readable barcode symbology printed thereon is positioned centrally on the substrate so that a dark colored border of the substrate surrounds the label. Each row support comprises a first support cord and a second support cord. The first support cord supports a first lateral edge of the marker tags in a row group in a fixed, spaced-apart positional arrangement. The second support cord supports the second lateral edge of the marker tags in the row in a slidable support arrangement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile