| Patents for Charles W. Hills Jr. |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 1,217,188 | Feb. 27, 1917 | E.R. Klemm | Braking device | motor vehicle brakes |
| 1,256,646 | Feb. 19, 1918 | C.J. Barry | Grinding and Polishing Machine | polishing and buffing machinery |
| 1,266,486 | May 14, 1918 | E. Kleingris | Tool Holder | metal shaper tool holders |
| 1,298,068 | Mar. 25, 1919 | B.T. McCanna, E.R. Klemm | Gas-engine governor and auxiliary air-inlet | internal combustion engine governors |
| 1,322,873 | Nov. 25, 1919 | E.C. Brull | Filing-machine | filing machines |
| 1,338,087 | Apr. 27, 1920 | E.R. Klemm | Anti-skid chain | tire chains |
| 1,401,160 | Dec. 27, 1921 | G. Lidseen | Lubricating Can | oil cans |
| 1,401,161 | Dec. 27, 1921 | G. Lidseen | Oil-Can Spout Closer | oil cans |
| 1,410,193 | Mar. 21, 1922 | E.R. Klemm | Vehicle | motor vehicles |
| 1,440,381 | Jan. 02, 1923 | O.E. Edstrom | Adjustable Wrench | quick adjust wrenches |
| 1,459,583 | Jun. 19, 1923 | O.E. Edstrom | Adjustable Wrench | quick adjust wrenches |
