All Patents in class 72 |
Patents 841 -
855
of 1723
|
Number | Date | Patentee | Title | Type |
610,745 | Sep. 13, 1898 | P. Holmberg | Adjusting Arrangement for Spring Power Hammers, &c. | power hammers |
611,695 | Oct. 04, 1898 | R.W. Lundy | Straightening Machine | metal straightening machines |
612,949 | Oct. 25, 1898 | W.H. Law | Power Hammer | power hammers |
614,692 | Nov. 22, 1898 | F.C. Billings | Drop Hammer | drop hammers |
616,488 | Dec. 27, 1898 | A. Southier, W.J. Raiza | Oliver | trip and helve hammers |
618,408 | Jan. 31, 1899 | E.A. Franklin | Machine for Forming Sheet Metal | sheet metal forming rolls |
618,651 | Jan. 31, 1899 | F. Ecaubert | Hydraulic Holder for Rotating Dies | metal lathe accessories and attachments |
619,048 | Feb. 07, 1899 | L. Mayer | Cushion-coupling for trip-hammers | drop hammers |
619,710 | Feb. 21, 1899 | C.C. Baldwin | Pliers For Clamping Clips On Wires | pliers |
620,749 | Mar. 07, 1899 | A. Dinkel | Power Hammer | power hammers |
622,269 | Apr. 04, 1899 | E. Rogers | Axe/Hatchet Making | making axes |
623,384 | Apr. 18, 1899 | E. Rogers | Axe/Hatchet Making | making axes |
623,602 | Apr. 25, 1899 | H.A. Hannum | Die for Making Pinking Cutters | leather shearing machines |
624,101 | May 02, 1899 | D.C. Griggs, G. Rowbottom | Drop Hammer | drop hammers |
625,870 | May 30, 1899 | W.U. Burgett | Foot Power Hammer | foot operated hammers |