| 1891 | Coil Spring Washer | Company Product |
| 1892 | Coil Springs | Company Product |
| 1893 | Coil Winding Machines | Company Product |
| 1894 | Coiled Cord Assemblies | Company Product |
| 1895 | Coiled Hose | Company Product |
| 1896 | Coiled, Spiral Hoses | Company Product |
| 1897 | Coiling Doors | Company Product |
| 1898 | Coils | Company Product |
| 1899 | Coin Counters | Company Product |
| 1900 | Coin Counters & Sorters | Company Product |
| 1901 | Coin Counting Machines | Company Product |
| 1902 | Coin Dealers | Company Product |
| 1903 | Coin Sorters | Company Product |
| 1904 | Coin Wrapping Machines | Company Product |
| 1905 | Coining Presses | Company Product |
| 1906 | Cold Brew Coffee Machines | Company Product |
| 1907 | Cold Brew Tea Machines | Company Product |
| 1908 | Cold Chisel | Company Product |
| 1909 | Cold Cups | Company Product |
| 1910 | Cold Drawn Bar | Company Product |
| 1911 | Cold End Coating | Company Product |
| 1912 | Cold End Spray Bridge | Company Product |
| 1913 | Cold Forging Die | Company Product |
| 1914 | Cold Galvanised Silver | Company Product |
| 1915 | Cold Galvanising | Company Product |
| 1916 | Cold Galvanized | Company Product |
| 1917 | Cold Galvanized Sliver Paints | Company Product |
| 1918 | Cold Galvanized Spray | Company Product |
| 1919 | Cold Galvanizing Compounds | Company Product |
| 1920 | Cold & Heat Insulation Contractors | Company Product |