All Patents in class 72/429 |
Patents 1 -
13
of 13
|
Number | Date | Patentee | Title | Type |
8,167X | Apr. 25, 1834 | W.B. Dobson | Blacksmith's assistant striker (Oliver) | blacksmith |
8,344X | Aug. 06, 1834 | J. Woodel | Striker for hammering iron | blacksmith |
9,855X | Jul. 01, 1836 | P. White | Ship thimbles | shipwright |
32,102 | Apr. 16, 1861 | J. Dodge | Hardening saw-plates | tool making machines |
166,703 | Aug. 17, 1875 | W.J. Clark, W.H. Clark, A.O. Kittredge | Mallets for Smoothing Sheet Metal | drop hammers |
326,746 | Sep. 22, 1885 | W.H. Johnson | Combined Gang Punch and Bending Machine | metal punching machines |
368,384 | Aug. 16, 1887 | M. Deering | Power-hammer | drop hammers |
426,710 | Apr. 29, 1890 | J. Cahill | Die for Making Rock Drills | forging dies |
583,166 | May 25, 1897 | C.A. Bertsch | Metal Bending Machine | metal bending machines |
644,589 | Mar. 06, 1900 | F.W. Förster | Foot Power Hammer | drop hammers |
886,394 | May 05, 1908 | G.E. Morris | Beading implement | beading machines |
2,136,856 | Nov. 15, 1938 | A.H. Long | Forming press | metalworking presses |
3,135,397 | Jun. 02, 1964 | A.R. Kull | Die Lifter | forging apparatus and accessories |