On October 8, 1945, Spencer and the team filed for a patent on the technology. It was approved in January 1950, and Raytheon began manufacturing the commercial microwave oven, called “Radarange.” ...
GAMMA Investing LLC decreased its position in QuidelOrtho Co. (NASDAQ:QDEL – Free Report) by 20.7% during the 4th quarter, according to the company in its most recent filing with the SEC. The fund ...