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:
Apr. 29, 1980
Filed:
Apr. 27, 1978
Applicant:
Inventors:
Richard F Crafton, Owings Mills, MD (US);
Lawrence Goldberg, Owings Mills, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; B44C / ; B32B / ; B29D / ; B29C / ;
U.S. Cl.
CPC ...
430494 ; 156196 ; 156264 ; 156266 ; 156304 ; 156 63 ; 264158 ; 264245 ; 264297 ; 354 75 ; 428 38 ; 428484 ; 430-9 ; 430644 ;
Abstract
A system for producing decorative plates for photoprinting includes forming variously colored translucent wax layers into a laminar bar from which transverse thin sections are cut and mosaicked edge-to-edge on a transparent support, back-lighted and photographed to produce a positive transparency; both pre-sectioning and post sectioning distortions are employed and a matching 'open face' disposition pattern provides symmetry.