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Assuming you are referring to microwave ovens, Raytheon Co. of the United States filed the patent for the microwave cooking process on 8 October 1945. The first microwave oven model available for sale to the public was the Radarange, which cost the equivalent of about 50,000 2013 US dollars in 1947.
What else can I help you with?
Who patented the first chainsaw, who manufactured it and when was it first manufactured?
Atom patented the first chainsaw. They were also the ones who manufactured the first patented chainsaw. It was patented in 1972.
When was the first television patented?
The first televisoin was patented in 1922 by Edwin Belin.
What came first microwave or can opener?
The can opener was invented before the microwave. The first can opener was patented in 1855, while the microwave oven was not invented until 1946. Can openers were developed to open sealed cans, which became popular in the early 19th century for preserving food, whereas microwaves were developed much later as a cooking appliance utilizing electromagnetic radiation.
Are microwaves patented?
Yes, microwaves are protected by patents. The technology behind microwave ovens, including the magnetron that generates microwaves, was patented in the mid-20th century. Over the years, numerous patents have been filed for various microwave technologies and features, including safety mechanisms and cooking methods. However, the original patents have since expired, allowing for broader use and manufacturing of microwave ovens.
When was the sewing machine patented?
In 1846, Elias Howe patented the first sewing machine.
Who was the first typewriter patented and by who?
1682
Who first patented the radar?
Radar was patented by Sir Robert Alexander Watson-Watt in April 1935.
Inventor of microwave?
Percy Spencer, an engineer for Raytheon, invented the microwave oven in the early 40s. Raytheon patented it in 1945 and began marketing the Radarange in 1947. The Radarange was six feet tall, weighed 750 pounds, and cost $5,000 ... and didn't sell particularly well.
Who patented the first skateboard?
Thomas Welsh
Who patented the first lifeboat?
Lionel lukin
How did the first patented can opener work?
It didn't
When was the first sewing machine patented?
1869
