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:
Nov. 09, 1999
Filed:
Feb. 27, 1998
Applicant:
Inventor:
Connie Hensler, Kennesaw, GA (US);
Assignee:
Interface, Inc., Atlanta, GA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
451 29 ; 451 31 ;
Abstract
A stencil for use in sandblasting stone objects having a polyvinyl chloride (PVC) layer cast onto a polyester liner. The formulation of the PVC layer comprises about 120 parts phthalate plasticizer and about 30 parts filler (typically calcium carbonate) per 100 parts resin.