All Patents of Type: metalworking tools |
Patents 1 -
15
of 1966
|
Number | Date | Patentee | Title | Type |
568X | Aug. 10, 1804 | C. Veltenair | Metallic Grinder or Hone | honing tools |
604X | May 04, 1805 | J. Houston | Hone | honing tools |
1,197X | Jan. 19, 1810 | E. Williams | Universal protractor | protractors |
GB-181,103,428 | Apr. 01, 1811 | T.W. Sturgeon | Improvements on a micrometer | micrometers |
1,591X | Oct. 10, 1811 | E. Gehbe | Machine for cutting files | files |
1,647X | Jan. 16, 1812 | M.B. Belknap | Machine for cutting files | files |
1,774X | Jul. 11, 1812 | S.G. White | Machine for cutting files, rasps, etc. | files |
1,832X | Nov. 19, 1812 | W.T. James | Machine for cutting files | files |
GB-181,303,650 | Feb. 20, 1813 | C. Plimley | Working steel or iron, or steel joined with iron, into taper forms for making files and various other articles | files |
1,931X | May 28, 1813 | C. Jackson | Machine for cutting and making files | files |
2,279X | Mar. 14, 1815 | B. Otis | Perspective protractor | protractors |
2,304X | May 01, 1815 | J. Hatch | Machine for cutting files | files |
3,794X | Dec. 24, 1823 | N. Goodwin | Rectangular protractor | protractors |
5,241X | Oct. 11, 1828 | J. Hatch | Machine for cutting files | files |
5,384X | Mar. 03, 1829 | C.A. Strong | Making nail hammers with claw and peen | hammers |