| Patents for Imperial Brass Mfg. Co. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,724,697 | Aug. 13, 1929 | A.C. Dobrick | Flaring Tool | |
| 1,795,358 | Mar. 10, 1931 | W.E. Arndt | Tool for spinning angular flanges on metal tubes | pipe and tube expanders |
| D99,190 | Apr. 07, 1936 | A.C. Dobrick | Design for a tube cutter | |
| 2,126,951 | Aug. 16, 1938 | A.C. Dobrick | Tube cutter | tubing cutters |
| D161,438 | Jan. 02, 1951 | G.E. Franck | Tube Cutting Tool | tubing cutters |
| 2,787,054 | Apr. 02, 1957 | G.E. Franck | Readily Adjustable Tube Cutting Means | tubing cutters |
| 2,796,785 | Jun. 25, 1957 | H.L. Philippe | Tube bender | pipe and tube benders |
| RE24,449 | Apr. 01, 1958 | H.L. Philippe | Hand-operated, plier-type tube bender | pipe and tube benders |
| 2,887,917 | May 26, 1959 | L.J. Kowal | Tube bender scale means | pipe and tube benders |
