;1876: Scottish-born inventor Alexander Graham Bell patents the telephone. Source: Internet
After that, the world's armed forces had less reason to requisition rebreather patents submitted by civilians, and sport diving automatic and semi-automatic mixture rebreathers start to appear. Source: Internet
Additionally there were patents filed in France, Germany and Austria-Hungary as far back as 1910 which show a very similar device to that pioneered by Fokker. Source: Internet
Also during this period, Muybridge secured at least two British patents for his inventions, including the design of a high speed electrical shutter and electro-timer, to be used alongside a battery of up to 24 cameras. Source: Internet
A carburetor was among the early patents by Karl Benz (1888) https://www. Source: Internet
Acquiring the patents (US patents 6,704,700 and 7,107,206) for the UNL is a completely novel achievement within the United Nations. Source: Internet