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:
Sep. 30, 1997
Filed:
Mar. 15, 1996
Applicant:
Inventor:
D Gregory Beckett, Oakville, CA;
Assignee:
Beckett Technologies Corp., Mississauga, CA;
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; B32B / ;
U.S. Cl.
CPC ...
428137 ; 428131 ; 428138 ; 428457 ; 428213 ; 428913 ; 428596 ; 219730 ; 219728 ; 426107 ; 426234 ; 426243 ; 99DI / ;
Abstract
A self-supporting layer of flexible etchable metal having a thickness of about 1 micron has a plurality of apertures formed therethrough and has a layer of etchant resistant material on each face of the metal layer in a pattern completely overlying the metal layer and the periphery of the plurality of apertures.