| All Patents of Type: pipe deburring machines |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| 122,921 | Jan. 23, 1872 | N.P. Stevens | Improvement in Machines for Facing the Ends of Tubes and Hollow Cylinders | pipe deburring machines |
| 1,016,889 | Feb. 06, 1912 | J.F. Linehan | Reaming Tool Holder for Pipe Machines | tool holders |
| 1,029,584 | Jun. 18, 1912 | G. Berghausen | Machine for Removing Burs from Metal Pipes | pipe deburring machines |
| 3,026,550 | Mar. 27, 1962 | R.S. Bollin | Apparatus for Preparing Tubing for a Sweated Joint | pipe deburring machines |
