| Patents for Charles A. Criqui |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
| | 1,339,500 | May 11, 1920 | E.T. Larkin, C.A. Criqui | Pump |
| | 1,691,201 | Nov. 13, 1928 | E.T. Larkin | Carburetor |
| | 1,713,541 | May 21, 1929 | E.T. Larkin | Lubricant Cooling Device for Internal Combustion Engines and the Like |
| | 1,739,007 | Dec. 10, 1929 | E.T. Larkin | Piston for Internal Combustion Engines |
| | 1,789,005 | Jan. 13, 1931 | E.T. Larkin | Drip Pan for Carburetors |
| | 1,947,603 | Feb. 20, 1934 | E.T. Larkin | Gas Mixing Device |
| | 1,949,542 | Mar. 06, 1934 | E.T. Larkin | Piston |
| | 2,017,154 | Oct. 15, 1935 | E.T. Larkin | Valve Seat Construction for Engines and the Like |
| | 2,099,898 | Nov. 23, 1937 | E.T. Larkin | Portable Foundation for Machinery |
| | 2,104,347 | Jan. 04, 1938 | E.T. Larkin | Piston |
