Patents for Charles F. Schmelz |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
329,969 | Nov. 10, 1885 | H.E. Sweet | Tool-Holder | tool holders |
330,391 | Nov. 17, 1885 | A.T. Gifford | Milling-machine | milling machines |
343,846 | Jun. 15, 1886 | C.H. Phillips | Milling Machine | milling machines |
439,665 | Nov. 04, 1890 | W.F. Bancroft, P.J. Kent | Wire-nail machine | |
928,492 | Jul. 20, 1909 | F. Brink | Surface-indicator | metal lathe accessories and attachments |
1,100,984 | Jun. 23, 1914 | W. Murchey | Screw-cutting tap | tapping heads and chucks |
1,114,629 | Oct. 20, 1914 | W. Murchey | Device for cutting screw-threads | tapping heads and chucks |