All Patents in class 72 |
Patents 871 -
885
of 1723
|
Number | Date | Patentee | Title | Type |
634,284 | Oct. 03, 1899 | E.G. Budd | Die for forming sheet-metal pulley-rims | industrial machine pulleys and belt drive mechanisms |
636,912 | Nov. 14, 1899 | O. Mergenthaler | Machine for straightening metal stock | metal straightening machines |
637,320 | Nov. 21, 1899 | C.E. Billings | Machine for Nurling Metal | embossing and knurling machines |
638,058 | Nov. 28, 1899 | J.A. Morris | Power Hammer | power hammers |
639,538 | Dec. 19, 1899 | H.G. Dittbenner | Power-hammer | drop hammers |
642,070 | Jan. 30, 1900 | E.H. Blossom | Power-hammer | drop hammers |
642,289 | Jan. 30, 1900 | F.C. Billings | Metal Working Machine | drop hammers |
642,542 | Jan. 30, 1900 | E.D. Woods | Process of and Apparatus for Making Hammers and Similar Articles | making hammers |
642,612 | Feb. 06, 1900 | F.J. Kleber, L.P. Kleber | Machine for Making Articles of Sheet Metal | stamping presses |
642,692 | Feb. 06, 1900 | E.C. Hoffman | Tire Setting Machine | tire setting machines |
644,589 | Mar. 06, 1900 | F.W. Förster | Foot Power Hammer | drop hammers |
647,525 | Apr. 17, 1900 | C. Rothenberger | Trip Hammer | trip and helve hammers |
649,334 | May 08, 1900 | I.P. Meloos | Key Wrench | pliers |
650,103 | May 22, 1900 | G.L. Walter | Power Hammer | drop hammers |
651,754 | Jun. 12, 1900 | H. Guyot | Double Stamp Hammer | drop hammers |