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.

Date of Patent:
Sep. 12, 1978

Filed:

May. 27, 1977
Applicant:
Inventor:

Edward J Choinski, Wayland, MA (US);

Assignee:

Polaroid Corporation, Cambridge, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427420 ; 96 8 / ; 96 85 ; 118410 ; 118411 ; 427348 ;
Abstract

A method of multilayer coating in which a multilayer laminar bead of discrete fluids is coated on a moving web, and in which the layer adjacent the web has a substantially higher viscosity in the bead than at the point of contact with the web.


Find Patent Forward Citations

Loading…