| All Patents of Type: broaches |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 1,339,657 | May 11, 1920 | F.J. Lapointe | Finishing-broach | broaches |
| 1,376,709 | May 03, 1921 | F.J. Lapointe | Spline-finishing broach | broaches |
| 1,463,473 | Jul. 31, 1923 | F.J. Lapointe | Broaching tool | broaches |
| 1,492,252 | Apr. 29, 1924 | F.J. Lapointe | Broaching tool | broaches |
| 1,551,036 | Aug. 25, 1925 | F.J. Lapointe | Broaching tool | broaches |
| 1,724,669 | Aug. 13, 1929 | F.J. Lapointe | Adjustable finishing end for broaches | broaches |
| 1,945,535 | Feb. 06, 1934 | B.P. Schiltz | Broaching tool | broaches |
| 2,079,692 | May 11, 1937 | F.J. Lapointe | Broach shank connector | broaches |
| 2,173,074 | Sep. 12, 1939 | M. Romaine | Broaching Tool | broaches |
| 2,199,343 | Apr. 30, 1940 | E.J. Lapointe | Method of reclaiming broach tools | broaches |
| 2,277,607 | Mar. 24, 1942 | G.R. Squibb, H.L. Pope | Broaching Tool | broaches |
| 2,392,823 | Jan. 15, 1946 | F.J. Lapointe | Broach | broaches |
| 2,998,634 | Sep. 05, 1961 | R.N. Clifton, E.C. Raehrs | Broaching Tool | broaches |
| 3,262,183 | Jul. 26, 1966 | E.C. Raehrs | Broaching Tool | broaches |
