| Patents for Louis H. Blood |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 612,154 | Oct. 11, 1898 | L.H. Blood | Turret Mechanism | turret lathes |
| 612,155 | Oct. 11, 1898 | L.H. Blood | Turret Mechanism | turret lathes |
| 1,138,010 | May 04, 1915 | C.D. Oesterlein, L.H. Blood | Milling-machine | milling machines |
| D53,687 | Aug. 05, 1919 | C.D. Oesterlein, L.H. Blood | Design for a milling-machine frame | milling machines |
| 1,330,897 | Feb. 17, 1920 | C.D. Oesterlein, L.H. Blood | Milling-machine | milling machines |
| 1,403,480 | Jan. 17, 1922 | L.H. Blood | Mechanical movement | milling machines |
| 1,405,622 | Feb. 07, 1922 | C.D. Oesterlein, L.H. Blood | Machine tool | milling machines |
| 1,815,647 | Jul. 21, 1931 | L.H. Blood | Broaching Machine | broaching machines |
| 1,848,044 | Mar. 01, 1932 | L.H. Blood | Broaching Machine | broaching machines |
| 1,924,594 | Aug. 29, 1933 | C.W. Goodrich, L.H. Blood | Combined Automatic Machine Tool | milling machines |
| 1,940,443 | Dec. 19, 1933 | L.H. Blood | Milling Machine | milling machines |
| 2,042,247 | May 26, 1936 | L.H. Blood | Machine Tool | metalworking power transmission |
| 2,119,902 | Jun. 07, 1938 | L.H. Blood | Machine Tool Transmission and Control Mechanism | metal shapers |
| D115,193 | Jun. 13, 1939 | L.F. Nenninger, L.H. Blood | Machine Tool Unit | milling machines |
| 2,260,098 | Oct. 21, 1941 | L.H. Blood | Arbor Support and Harness Structure | milling machines |
