| Patents for C. F. Geyer |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 77,211 | Apr. 28, 1868 | E.T. Prindle | Improvement in Cutting Tools for Planing and Milling Machines | metal planer tools |
| 410,161 | Sep. 03, 1889 | C. Hammelmann | Portable forge | blacksmith |
| 829,166 | Aug. 21, 1906 | C.W. Manzel | Lubricator | tool lubricators |
| 832,265 | Oct. 02, 1906 | C.W. Manzel | Lubricating Device | tool lubricators |
| 893,085 | Jul. 14, 1908 | L.R. Loughborough | Drafting Instrument | bevel squares |
| 920,769 | May 04, 1909 | C.W. Manzel | Lubricator | tool lubricators |
| 924,767 | Jun. 15, 1909 | A. Gruitsch | Hacksaw Machine | metal sawing machines |
| 1,003,189 | Sep. 12, 1911 | C.W. Manzel | Lubricator | tool lubricators |
| 1,069,186 | Aug. 05, 1913 | F.X. Rudler | Rustless Rule | folding rule joints |
| 1,069,450 | Aug. 05, 1913 | C.W. Manzel | Force Feed Lubricator | tool lubricators |
| D45,943 | Jun. 16, 1914 | C.W. Manzel | Tire Pump | air pumps |
| 1,213,522 | Jan. 23, 1917 | C.W. Manzel | Air Pump | air pumps |
