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. 21, 1988
Filed:
Feb. 12, 1986
Applicant:
Inventor:
Gerald Hallworth, Ramsbottom, Lancashire, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ; B05D / ;
U.S. Cl.
CPC ...
427256 ; 427288 ; 118406 ; 118407 ; 118414 ;
Abstract
A coating material is applied to a surface, such as the back surface of carpeting, using a perforated roller. The material is supplied to the outer surface of the roller so as to form a well of material on the surface passing through the perforated body of the roller up to a second similar roller inside the perforated roller. The roller may be fixed or may be driven depending on the nature of the pattern to be applied to the coating material by the roller.