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:
Jul. 07, 1998
Filed:
Feb. 21, 1996
Hiroshi Kato, Okayama, JP;
Hiroyasu Kikukawa, Okayama, JP;
W. L. Gore & Associates, Inc., Newark, DE (US);
Abstract
The present invention is directed to a liquid metering and coating device comprising a perforated hollow member; a liquid-absorbent porous material within said hollow member; at least one shaft component which seals the liquid-absorbent porous material within the hollow member, a means for air passage; a liquid diffusion layer in contact with the perimeter of the perforated hollow member; and a liquid permeation regulating layer in contact with the perimeter of the liquid diffusion layer. The liquid metering and coating device can satisfactorily apply a liquid to a surface with exceptional accuracy, uniformity and durability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile