All Patents in class 409/2 |
Patents 16 -
23
of 23
|
Number | Date | Patentee | Title | Type |
722,098 | Mar. 03, 1903 | J.E. Gleason | Gear Planer | gear making machines |
744,110 | Nov. 17, 1903 | C.D. Rice | Gear Cutting Machine | gear making machines |
780,314 | Jan. 17, 1905 | L.T. Weiss | Rack Cutting Apparatus | gear making machines |
921,593 | May 11, 1909 | A.T. Collier | Apparatus for Cutting Globoig Worms | gear making machines |
938,304 | Oct. 26, 1909 | T.C. Dill | Gear Cutting Machine | gear making machines |
955,498 | Apr. 19, 1910 | J.M. Campbell | Gear Cutting Attachment for Lathes | metal lathe accessories and attachments |
1,001,008 | Aug. 22, 1911 | N.H. Fay | Feeding Blanks to Rack Cutting Machines | gear making machines |
1,269,493 | Jun. 11, 1918 | O. Newlander | Gear Cutting Machine | gear making machines |