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. 04, 1994
Filed:
Nov. 02, 1992
Applicant:
Inventors:
Robin D O'Dell, Pasadena, MD (US);
Christine C Wyche, Randallstown, MD (US);
Israel S Ungar, Randallstown, MD (US);
Assignee:
Nevamar Corporation, Odenton, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; D21F / ; D21H / ;
U.S. Cl.
CPC ...
428293 ; 162123 ; 162125 ; 162129 ; 162132 ; 162138 ; 162141 ; 162188 ; 428297 ; 428298 ; 428302 ; 428303 ; 428924 ; 428931 ;
Abstract
A static dissipative laminate consistently having an internal resistance less than 2.times.10.sup.6 and a resistance to ground measurement of about 5.times.10.sup.6 and a surface resistance in the static dissipative range even at a very low humidities is produced by the use of an ionic salt and an humectant in the overlay and further by the use of a special top core sheet containing 0.6-1.0% by weight of carbon fibers.
O'Dell, Robin. (1994). Static dissipative laminate containing an interior special core layer (U.S. Patent No. 5275876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5275876
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile