Patents for Ulrich F. L. Steindorff |
Patents 1 -
5
of 5
![](/buttons/btnLeftCir.jpg) ![First set of records](/buttons/btnFirst.jpg) ![](/buttons/btngPrev.jpg) ![](/buttons/btngNext.jpg) ![Last set of records](/buttons/btnLast.jpg) ![](/buttons/btnRightCir.jpg) |
Number | Date | Patentee | Title | Type |
1,765,313 | Jun. 17, 1930 | U.F. Steindorff, G.A. Ungar | Portable shears | metal shearing machines |
1,775,787 | Sep. 16, 1930 | U.F. Steindorff, H.J. Heller | Power-driven shears | metal shearing machines |
1,796,812 | Mar. 17, 1931 | U.F. Steindorff, H.J. Heller | Shears | metal shearing machines |
1,848,145 | Mar. 08, 1932 | U.F. Steindorff, G.A. Ungar | Power driven shears | metal shearing machines |
1,857,167 | May 10, 1932 | G.A. Ungar, U.F. Steindorff, H.J. Heller | Power-driven shears for cutting sheet material such as metal, leather, cardboard or the like | metal shearing machines |