Ann Arbor-based Advanced Photonix Inc. said Tuesday that it had received a second order from a major manufacturer of extruded lastic products for a T-Ray 4000 system to be deployed on a factory line ...
The U.S. Patent and Trademark Office has granted API Audio a trademark for its signature dual-concentric knob. The knob, which is featured on every piece of API gear, has come to be recognized as part ...
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