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:
May. 07, 2019
Filed:
May. 11, 2018
Applicant:
Jack B. Martin, Oak Park, CA (US);
Inventor:
Jack B. Martin, Oak Park, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09F 7/16 (2006.01); G09B 21/02 (2006.01); B41J 3/32 (2006.01); B41M 1/30 (2006.01); B44C 3/00 (2006.01); B41M 7/00 (2006.01); B23K 26/38 (2014.01); B41F 33/16 (2006.01); B23K 103/16 (2006.01);
U.S. Cl.
CPC ...
G09F 7/165 (2013.01); B23K 26/38 (2013.01); B41F 33/16 (2013.01); B41J 3/32 (2013.01); B41M 1/305 (2013.01); B41M 7/0081 (2013.01); B44C 3/005 (2013.01); G09B 21/02 (2013.01); B23K 2103/172 (2018.08);
Abstract
A sign manufacturing system includes a printing base, a printing panel with a top layer, pressure sensitive adhesive and a transparent bottom layer, a bridge component, a sliding assembly, including an assembly body, a cutting laser, a liquid ejection unit, a curing laser, and a control unit, such that the cutting laser cuts out characters in the top layer without affecting the bottom layer, and such that the liquid ejection unit deposits spherical domes of printing fluid on exposed surface of the transparent bottom layer to form a braille text.