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.
The saxophone was invented by Adolphe Sax and he patented it in 1846.
No cheerleading is not patented, it is not able to be patented as it is not an object or product. However cheerleading related clothing items, designs, and toys can be patented
Microwaves
Doritos were patented in 1966.
No one has patented the internet
No, braille was never patented.
Atom patented the first chainsaw. They were also the ones who manufactured the first patented chainsaw. It was patented in 1972.
microwaves are used in radar
microwaves
where are Samsung microwaves made
No, microwaves do not have cameras installed in them.
microwaves make heat energy