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:
Jun. 06, 1978
Filed:
Oct. 18, 1976
Applicant:
Inventors:
Ronald N Sampson, Murrysville, PA (US);
Zal N Sanjana, Penn Hills, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63C / ;
U.S. Cl.
CPC ...
280610 ; 260 / ;
Abstract
A substrate, useful as the base layer on a snow ski is made, comprising a rigid plastic matrix and from about 5 wt.% to about 45 wt.% of a thermoplastic, water soluble polymer disposed within the plastic matrix; wherein the substrate provides a surface where the water soluble polymer will be leached out of the rigid plastic matrix upon contact with water; to provide a boundary lubricant film.
Sampson, Ronald. (1978). Plastic drag reducing surfacing material (U.S. Patent No. 4093268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4093268
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile