| All Patents in class 72/450 |
Patents 61 -
75
of 80
      |
| Number | Date | Patentee | Title | Type |
| 953,737 | Apr. 05, 1910 | J. Delzer | Forging and Cutting Machine | power hammers |
| 955,623 | Apr. 19, 1910 | W.H. Welch | Power Hammer | power hammers |
| 977,082 | Nov. 29, 1910 | C.R. Embry | Power Hammer | power hammers |
| 1,038,999 | Sep. 17, 1912 | J.A. Willey | Power Hammer | power hammers |
| 1,048,127 | Dec. 24, 1912 | S. Baumgartner | Forging Machine | trip and helve hammers |
| 1,066,063 | Jul. 01, 1913 | S.A. Thornburg | Power Hammer | power hammers |
| 1,154,667 | Sep. 28, 1915 | H.C. Smith | Power-Hammer | power hammers |
| 1,162,871 | Dec. 07, 1915 | G.E. Morris | Beading implement | beading machines |
| 1,180,626 | Apr. 25, 1916 | C.J. Walker | Riveter | riveting machines |
| 1,202,277 | Oct. 24, 1916 | H.D. Farner | Power Hammer | power hammers |
| 1,251,266 | Dec. 25, 1917 | W. Morava | Electric Riveter | riveting machines |
| 1,460,424 | Jul. 03, 1923 | P.H. Leckinger | Riveting Hammer | rivet making machines |
| 1,640,570 | Aug. 30, 1927 | G.E. Hieber | Power hammer | |
| 2,167,845 | Aug. 01, 1939 | W. Klocke | Extrusion process and apparatus | extruding machines and dies |
| 2,271,933 | Feb. 03, 1942 | G.D. Behlen | Power hammer | handheld power tools |
