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Patents for John Jensen
Patents 16 - 24 of 24
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,113,087Apr. 05, 1938J. JensenManually Operated Pressure Toolmetal punches
2,181,566Nov. 28, 1939J. JensenPortable bending brakesheet metal brakes
2,190,839Feb. 20, 1940J. JensenBending Brakesheet metal brakes
2,254,289Sep. 02, 1941J. JensenSheet Metal Working Machinesheet metal flanging machines
2,265,234Dec. 09, 1941J. JensenGauging devicesheet metal bending machines
2,283,258May 19, 1942J. JensenMethod of and means for producing sheet metal joint locks and the likesheet metal bending machines
2,302,958Nov. 24, 1942J. JensenBending Brakesheet metal brakes
2,339,641Jan. 18, 1944J. JensenSquaring shearsmetal shearing machines
2,400,354May 14, 1946J. JensenRivet setting toolriveting tools
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