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:
Feb. 26, 1991
Filed:
Oct. 12, 1989
Applicant:
Inventors:
David Martlew, Merseyside, GB;
Malcom J Rigby, Lancashire, GB;
Assignee:
Pilkington PLC, Merseyside, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118715 ; 65 5923 ; 65 608 ; 65157 ; 118 50 ;
Abstract
An apparatus for coating flat glass by directing a reactant gas over the glass surface incorporates a gas flow restrictor which comprises a chamber which is adapted to receive a supply of reactant gas and is adapted to output a flow of the reactant gas over the flat glass being coated. A series of at least two restrictions is provided in the gas flow restrictor, each restriction comprising a plate member extending across the chamber and having a plurality of apertures therethrough.
Martlew, David. (1991). Glass coating apparatus (U.S. Patent No. 4995340). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4995340
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile