Reply to "UPDATE From MTH....DCS/Proto-Sound Lives On....!"

breezinupOGR Forum Member DIGITAL SUBSCRIBER

@gunrunnerjohn posted:
MTH patented the ability to control and display in scale MPH.

MTH introduced DCS in 2002, and probably obtained this patent sometime prior to the introduction date. Someone with the time could investigate the actual date this patent was granted, but since patents are valid for 20 years, it's seems reasonable to assume the expiration date will occur within the next two years.

6/16/209:27 PM

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