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. 23, 2015
Filed:
May. 01, 2006
Applicants:
Rel S. Ambrozy, Arlington, VA (US);
Jade Litcher, Raleigh, NC (US);
Raymond C. Jones, Leesburg, VA (US);
Inventors:
Rel S. Ambrozy, Arlington, VA (US);
Jade Litcher, Raleigh, NC (US);
Raymond C. Jones, Leesburg, VA (US);
Assignee:
Prasidiux LLP, Arlington, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01K 3/04 (2006.01); G01K 5/00 (2006.01);
U.S. Cl.
CPC ...
G01K 3/04 (2013.01); G01K 5/00 (2013.01); G01K 2207/04 (2013.01);
Abstract
Techniques and devices are presented for communicating exposure to a potentially harmful stimulus. The devices include a stimulus sensitive gel which changes volume in response to exposure to the stimulus and thereby presents a contrast in color that serves as a visual indicator that exposure to the stimulus has occurred.