All Patents in class 72/450 |
Patents 46 -
60
of 80
|
Number | Date | Patentee | Title | Type |
660,719 | Oct. 30, 1900 | E.G. Budd | Die for forming sheet metal | industrial machine pulleys and belt drive mechanisms |
665,249 | Jan. 01, 1901 | L. Mayer | Trip-hammer ram connection | drop hammers |
667,866 | Feb. 12, 1901 | A. Calleson | Drawing Press | stamping presses |
681,873 | Sep. 03, 1901 | C.J. Carney, J.C. Gorton | Riveting Machine | riveting machines |
693,324 | Feb. 11, 1902 | A.W. Johnson | Power Hammer | power hammers |
739,378 | Sep. 22, 1903 | O.S. Beyer | Drawing-press | stamping presses |
739,427 | Sep. 22, 1903 | W. Klocke | Drawing Press | stamping presses |
750,359 | Jan. 26, 1904 | A. Groenig | Power Hammer | power hammers |
758,195 | Apr. 26, 1904 | M.C. Schweinert | Machine for Contracting Ferrules | crimping machines |
765,020 | Jul. 12, 1904 | C. Leonhardt | Power Hammer | power hammers |
790,553 | May 23, 1905 | G. Bignell | Power Hammer | power hammers |
802,319 | Oct. 17, 1905 | O.B. Reynolds | Power Hammer | power hammers |
816,291 | Mar. 27, 1906 | C.W. Blackstone | Power Hammer | power hammers |
865,787 | Sep. 10, 1907 | P.S. Macgowan | Power-hammer | power hammers |
929,073 | Jul. 27, 1909 | J.R. Blakeslee | Metal Bending and Forging Machine | metal bending machines |