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. 17, 2019
Filed:
Dec. 07, 2017
Applicant:
Volk Enterprises, Inc., Alpharetta, GA (US);
Inventor:
Robert Parker, Bend, OR (US);
Assignee:
Volk Enterprises, Inc., Alpharetta, GA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01L 7/00 (2006.01); G01L 23/00 (2006.01); G01L 1/24 (2006.01);
U.S. Cl.
CPC ...
G01L 23/00 (2013.01); G01L 1/241 (2013.01);
Abstract
A pressure indicator comprising a printed or coated film with micron sized particles disbursed in a transparent binder, wherein the particles change from white to transparent when exposed to high pressure.