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 powder. In 1884 the company became the exclusive supplier of gunpowder for shotgun shells manufactured by Chamberlain Cartridge Company. Austin Powder Company built the company town of Glenwillow, Ohio in 1892, and established the Austin Cartridge Company there in 1895 manufacturing "Crack Shot", "Club Sporting", and "Champion Ducking" shotgun shells. The Union Cap and Chemical Company was formed in 1900 as a joint venture of Austin Cartridge Company and Western Cartridge Company to manufacture blasting caps, primers, and .22 and .32 caliber rimfire cartridges. The Union Cap and Chemical Company trademark was a Maltese cross and a UCC headstamp appeared