| Patents for Champion Blower & Forge Co. |
Patents 31 -
42
of 42
      |
| Number | Date | Patentee | Title | Type |
| 997,920 | Jul. 11, 1911 | H.B. Keiper | Ball and roller bearing | industrial machine bearings |
| 1,165,357 | Dec. 21, 1915 | H.B. Keiper | Drilling-machine | drilling and boring |
| 1,168,453 | Jan. 18, 1916 | C.O. Anderson | Radial Elliptical Spring | industrial machine mechanisms |
| 1,168,454 | Jan. 18, 1916 | C.O. Anderson | Centrifugal Cream Separator | separators |
| 1,170,072 | Feb. 01, 1916 | H.B. Keiper | Ball-retainer | industrial machine bearings |
| 1,181,053 | Apr. 25, 1916 | C.O. Anderson | Friction Pulley | industrial machine pulleys and belt drive mechanisms |
| 1,189,898 | Jul. 04, 1916 | C.O. Anderson | Oiling Device for Vertical Shafts | industrial machine lubrication |
| 1,217,773 | Feb. 27, 1917 | H.B. Keiper | Audible Speed Indicator | milking tools |
| 1,328,250 | Jan. 13, 1920 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises |
| 1,377,202 | May 10, 1921 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises |
| 1,471,271 | Oct. 16, 1923 | C.B. Long | Drill chuck | drilling and boring |
| 1,473,995 | Nov. 13, 1923 | C.B. Long | Post drill | drilling and boring |
