Safety razor the rectangular dimensions shared by the wedge, standard single-edge, and double-edge blades. The injector, itself, was also the first device intended to reduce the risk of injury from handling blades. The Gillette blade dispenser released in 1947 had the same purpose. The narrow injector blade, as well as the form of the injector razor, also strongly influenced the corresponding details of the subsequently developed cartridge razors. Both injector blades and injector safety razors are still available on the market, from antique stock as well as modern manufacture. The injector blades have also inspired a variety of specialised blades for professional
Austin Cartridge Company on the rimfire cartridges. These were the first .22 rimfire cartridges manufactured by Western Cartridge Company. Austin Cartridge Company was sold to Western Cartridge Company in 1907 as Austin Powder Company reorganized to focus on production of blasting explosives. Western Cartridge Company used the Maltese cross trade mark until replacing it with a diamond trade mark during World War I. Austin Cartridge Company Austin Cartridge Company was an Austin Powder Company subsidiary manufacturing cartridge ammunition for small arms. The company made shotgun shells and rimfire cartridges from 1895 until purchased by Western Cartridge Company in 1907. Austin Powder Company was