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. 27, 2010
Filed:
Feb. 15, 2007
David A. Dean, Commerce Township, MI (US);
Richard Drumsta, Walled Lake, MI (US);
Wieslaw S. Zaydel, Milford, MI (US);
Michelle A. Winowski-zaydel, Milford, MI (US);
David A. Dean, Commerce Township, MI (US);
Richard Drumsta, Walled Lake, MI (US);
Wieslaw S. Zaydel, Milford, MI (US);
Michelle A. Winowski-Zaydel, Milford, MI (US);
Pursuit Engineering LLC, Milford, MI (US);
Abstract
An improved optical collection and transmission surface includes a plastic mold injection surface including staggered multiple transmission sites each with a recessed portion in which incident light is not lost during reflection towards the propagation surface. A device implementing the surfaces is plastic-mold injected of high quality acrylic at in a preferred embodiment and can be economically optionally polished or finished to achieve desired quality surfaces.