All Patents of Type: stamping presses |
Patents 16 -
30
of 83
|
Number | Date | Patentee | Title | Type |
402,668 | May 07, 1889 | C.L. Hart | Stamping-press | stamping presses |
509,683 | Nov. 28, 1893 | D.M. Redmond | Machine for Securing Heads to Rods | stamping presses |
612,001 | Oct. 04, 1898 | W.R. Jenkins | Stamping or Punching Press | punch presses |
628,043 | Jul. 04, 1899 | N. Sperber | Counter Mechanism for Metal Working Machines | metal swaging machines |
636,916 | Nov. 14, 1899 | O. Mergenthaler | Stamping-press | stamping presses |
642,612 | Feb. 06, 1900 | F.J. Kleber, L.P. Kleber | Machine for Making Articles of Sheet Metal | stamping presses |
667,866 | Feb. 12, 1901 | A. Calleson | Drawing Press | stamping presses |
739,378 | Sep. 22, 1903 | O.S. Beyer | Drawing-press | stamping presses |
739,427 | Sep. 22, 1903 | W. Klocke | Drawing Press | stamping presses |
760,921 | May 24, 1904 | J.J. Rigby | Drawing-press | stamping presses |
833,716 | Oct. 16, 1906 | P.R. Hahnemann | Sheet-metal hollow-ware drawing-press | stamping presses |
859,977 | Jul. 16, 1907 | J.J. Rigby | Double-action press | stamping presses |
976,181 | Nov. 22, 1910 | J.M. Jones | Safety-guard for stamping-machines | stamping presses |
977,953 | Dec. 06, 1910 | J.M. Jones | Safety-guard for stamping-presses | stamping presses |
985,623 | Feb. 28, 1911 | W.J. Murphy | Power Stamping Machine | stamping presses |