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:
Dec. 15, 2015
Filed:
Aug. 04, 2014
John Cullen, Louisville, KY (US);
John Cullen, Louisville, KY (US);
Other;
Abstract
The present development is a kit and a method for easily determining the presence of lead on a surface. The kit provides a rhodizonate salt and an aqueous acid mixed together in a container that can deliver a liquid product as a fine particle spray. In a preferred embodiment, the rhodizonate salt is sodium rhodizonate and the aqueous acid is aqueous acetic acid. The method includes mixing sodium rhodizonate and aqueous acetic acid and then delivering it to a surface as a fine particle spray, and monitoring any change of color on the treated surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile