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:
Jan. 03, 1978
Filed:
Feb. 23, 1976
Applicant:
Inventor:
Jay D Shenk, Lancaster, PA (US);
Assignee:
Armstrong Cork Company, Lancaster, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ;
U.S. Cl.
CPC ...
427226 ; 427270 ; 427275 ; 427278 ; 428163 ; 428164 ; 428172 ;
Abstract
Mineral or wood fiberboard is provided with a disrupted or embossed decorative surface, painted overall with a paint containing yellow pigment grade ferric oxide pigment, and the high areas contacted with a heated surface at a temperature such that the ferric oxide pigment is heated to drive off the water of hydration and convert it to a red ferric oxide, thus achieving a two-toned decorative painted board product.
Shenk, Jay. (1978). Method of achieving a two-toned fiberboard product (U.S. Patent No. 4066805). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4066805
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile