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Painter patented 85 inventions, including the common bottle cap, the bottle opener, a machine for crowning bottles, a paper-folding machine, a safety ejection seat for passenger trains, and also a machine for detecting counterfeit currency. He was inducted to the National Inventors Hall of Fame in 2006. [4]
A Singer 1851 sewing machine. Singer's original design was the first practical sewing machine for general domestic use. It incorporated the basic eye-pointed needle and lock stitch, developed by Elias Howe, who won a patent-infringement suit against Singer in 1854.
An assortment of snap caps of varying calibers, from left: (1st row) .22 LR, 9mm (both), .45 ACP, (2nd row) 30-06 (both), (3rd row) 12 Ga. A snap cap is a firearm accessory device shaped like a standard cartridge/shotshell but contains no functional components, namely the primer, propellant and projectile (bullet or slug).
The utility cover, also known as the utility cap and eight-pointed cover, is the United States Marine Corps cap, worn with their combat utility uniform. It is an eight-pointed hat, with a visor similar to a baseball cap. [1] It is worn "blocked", that is, creased and peaked, for a sharper appearance.
Drawing up a comprehensive list of words in English is important as a reference when learning a language as it will show the equivalent words you need to learn in the other language to achieve fluency.
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