Plug-in hazardous condition detector
Claims
The ornamental design for a plug-in hazardous condition detector, as shown and described.
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Type: Grant
Filed: Oct 20, 2010
Date of Patent: Feb 7, 2012
Assignee: Universal Security Instruments, Inc. (Owing Mills, MD)
Inventors: Cynthia A. Gonzales (Naperville, IL), Eric V. Gonzales (Aurora, IL)
Primary Examiner: Antoine D Davis
Attorney: Cahn & Samuels, LLP
Application Number: 29/377,302