Signal processing and data logging device
The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.
The intended use of the article in which the design is embodied is for connecting to a vibration meter, a temperature meter, a humidity meter, a luminance meter, an anemometer meter, a CO meter or a CO2 meter.
Claims
The ornamental design for a signal processing and data logging device, as shown and described.
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Type: Grant
Filed: Oct 23, 2015
Date of Patent: Jan 9, 2018
Inventor: Li-Chuan Chen (Taichung)
Primary Examiner: George D. Kirschbaum
Application Number: 29/543,407