Push to talk control box
Latest 3M Innovative Properties Company Patents:
Description
Claims
The ornamental design for a push to talk control box, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D645028
Type: Grant
Filed: Apr 1, 2010
Date of Patent: Sep 13, 2011
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael J. Pescetto (Fishers, IN), James D. Brown (Bloomington, IN)
Primary Examiner: Paula Greene
Attorney: Anna A. Wetzels
Application Number: 29/358,830
Type: Grant
Filed: Apr 1, 2010
Date of Patent: Sep 13, 2011
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael J. Pescetto (Fishers, IN), James D. Brown (Bloomington, IN)
Primary Examiner: Paula Greene
Attorney: Anna A. Wetzels
Application Number: 29/358,830
Classifications
Current U.S. Class:
Microphone (D14/225)