All Patents in class 83/699.41 |
Patents 31 -
43
of 43
|
Number | Date | Patentee | Title | Type |
332,391 | Dec. 15, 1885 | A.D. Goodell | Scroll-sawing machine | scrollsaws |
665,702 | Jan. 08, 1901 | E.B. Stimpson | Gang punching-machine | shoe and boot making machines |
682,613 | Sep. 17, 1901 | B.F. Hall | Die and die-holder for punching-machines | shoe and boot making machines |
826,130 | Jul. 17, 1906 | L.H. Vold | Swivel Punch Holder | metal punching machines |
978,506 | Dec. 13, 1910 | E.B. Stimpson | Punching-machine | leatherworker |
1,068,344 | Jul. 22, 1913 | L.D. Jannell | Punching and shearing machine | metal punching machines |
1,718,987 | Jul. 02, 1929 | J.W. Smith | Reciprocating Tool Holder of Metal Working Machines | tool holders |
2,339,641 | Jan. 18, 1944 | J. Jensen | Squaring shears | metal shearing machines |
2,539,796 | Jan. 30, 1951 | W.H. Shortell | Tension control for hacksaw blades | metal sawing machines |
2,658,574 | Nov. 10, 1953 | A.I. Slettengren | Tool Holder, Particularly for Sheetmetal Working Machines | metalworking machine tool holders |
3,014,393 | Dec. 26, 1961 | P.S. Jackson | Intermittent Feeding Mechanisn for use in Punch Presses and the Like | metalworking machine mechanisms |
3,277,763 | Oct. 11, 1966 | V.L. Haug | Notching Machine | notching machines |
3,616,719 | Nov. 02, 1971 | R.B. Tassie | Notching sheet material | notching machines |