Patents for Mummert, Wolf & Dixon Co. |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
793,796 | Jul. 04, 1905 | E.S. Mummert | Saw Attachment for Bench Vise | circular saws |
890,599 | Jun. 16, 1908 | J.O. Dixon, E.S. Mummert | Screw-threading machine | screw machines |
890,848 | Jun. 16, 1908 | E.S. Mummert, J.O. Dixon | Screw Threading Machine | metal threading machines |
GB-190,812,513 | Jan. 07, 1909 | E.S. Mummert, J.O. Dixon | Improvements in screw-threading machines | screw machines |
987,589 | Mar. 21, 1911 | E.S. Mummert | Grinding Machine for Sharpening Edged Tools | sharpening machines |