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They were invented by Benjamin Franklin. if he was the patentee they would have been among the first inventions duly filed with the patent office in early American times. I do not know when the Patent Office was established, probably in Philly, which was then the de facto capital.
What else can I help you with?
Who patented the Saxophone and in what year was it patented?
The saxophone was invented by Adolphe Sax and he patented it in 1846.
Was cheerleading patented?
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
When were Doritos patented?
Doritos were patented in 1966.
Was braille patented?
No, braille was never patented.
Who patented the Internet?
No one has patented the internet
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 television patented?
The television was patented in 1922 by Edwin Belin
When was the saying have a nice day patented?
It has never and can never be patented.
Is NyQuil patented or trademarked?
Yes. This is a patented, trademarked product.
When was Matzeliger's shoe-lasting machine patented?
It was patented in 1883
What day was the radio patented?
Radio Patented - June 2, 1896
What date was the DVD patented?
The DVD was patented I believe in March, 1997
