Patents for Landis Machine Co. |
Patents 16 -
29
of 29
|
Number | Date | Patentee | Title | Type |
1,018,393 | Feb. 20, 1912 | A.B. Landis | Cutter-head | metal threading machines |
1,018,394 | Feb. 20, 1912 | A.B. Landis | Cutter-head | metal threading machines |
1,107,621 | Aug. 18, 1914 | A.B. Landis | Bolt-threading machine | metal threading machines |
1,112,539 | Oct. 06, 1914 | A.B. Landis | Bolt-threading machine | metal threading machines |
1,127,457 | Feb. 09, 1915 | A.B. Landis | Cutter-head | metal threading machines |
1,200,718 | Oct. 10, 1916 | H.L. Fisher | Cutter-head | pipe threading machines |
1,220,348 | Mar. 27, 1917 | A.B. Landis | Cutter-head | metal threading machines |
1,221,193 | Apr. 03, 1917 | A.B. Landis | Cutter-head | metal threading machines |
1,289,721 | Dec. 31, 1918 | H.L. Fisher | Cutter-head | pipe threading machines |
1,327,007 | Jan. 06, 1920 | G.A. Anderson | Cutter-head | pipe threading machines |
1,327,008 | Jan. 06, 1920 | G.A. Anderson | Cutter-head | pipe threading machines |
1,344,908 | Jun. 29, 1920 | A.B. Landis | Cutter-head | |
2,017,764 | Oct. 15, 1935 | S.W. Mathias | Threading Machine | metal threading machines |
2,387,294 | Oct. 23, 1945 | H. Davies, C.A. Reimschissel | Thread-Cutting Mechanism | tap and die holders |