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:
Oct. 13, 1987
Filed:
Jun. 02, 1986
Applicant:
Inventor:
Ronald M Clark, Addison, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G / ;
U.S. Cl.
CPC ...
151055 ; 152353 ; 425458 ;
Abstract
A plurality of circular grout striking projections each having a radius different than the rest are arranged about the periphery of a central circular disc such that no projection interferes with the use of any adjacent projection in striking grout between pieces of tile.
Clark, Ronald. (1987). Multi-size grout striking tool (U.S. Patent No. 4698870). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4698870
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile