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:
May. 15, 1990
Filed:
Sep. 26, 1988
John F Rilling, Roswell, GA (US);
Universal Protection Corp., Roswell, GA (US);
Abstract
An indicator for detecting whether the indicator has been inverted or tilted beyond a critical angle. The indicator includes a pair of reactants contained within two discrete reservoirs which are separated by a fluid passageway. When the indicator is tilted beyond the critical angle the reactants are contacted producing a reaction product having a color change. The indicator also provides a splash protector to prevent false positive reactions when the unit is agitated but has not been tilted. A first reactant is contained within a frangible ampule that can be broken when the indicator is activated for use. The color change is visible from the outside of the container.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile