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. 09, 1991
Filed:
Aug. 24, 1989
Applicant:
Inventor:
Roxy N Fan, East Brunswick, NJ (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 44 ; 427 36 ; 427 531 ; 427 541 ; 427 55 ; 427264 ; 427265 ; 427375 ; 4273855 ; 4274071 ;
Abstract
A solid imaging method utilizing photoformable compositions comprising thermally coalescible materials for producing multilayer models and prototypes having improved structural properties and resolution.