| Patents for Charles B. Jahnke |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 1,801,086 | Apr. 14, 1931 | A.C. Boock, C.B. Jahnke | Power Plant | power plants |
| 1,843,162 | Feb. 02, 1932 | A.C. Boock, C.B. Jahnke | Power Plant | power plants |
| 1,847,651 | Mar. 01, 1932 | C.B. Jahnke | Crank Case Closure and Holding Means | internal combustion engines |
| 1,876,948 | Sep. 13, 1932 | C.B. Jahnke | Lubricant Conducting Means | internal combustion engine lubrication |
| 1,926,723 | Sep. 12, 1933 | C.B. Jahnke | Exhaust Silencing Means | exhaust mechanisms |
| 2,080,720 | May 18, 1937 | C.B. Jahnke | Head Structure for Internal Combustion Engines | oil engines |
