All Patents of Type: grinding fixtures |
Patents 1 -
15
of 22
|
Number | Date | Patentee | Title | Type |
272,480 | Feb. 20, 1883 | H.A. Rowland | Apparatus for Grinding Screws | grinding fixtures |
482,212 | Sep. 06, 1892 | W.W. Tucker | Grinding Fixture | grinding fixtures |
824,275 | Jun. 26, 1906 | B. Bannister | Tool Holder | grinding fixtures |
903,048 | Nov. 03, 1908 | L. Boley | Tool Holder | grinding fixtures |
1,071,634 | Aug. 26, 1913 | A.L. De Leeuw | Tooth Rest | grinding fixtures |
1,078,540 | Nov. 11, 1913 | A.L. De Leeuw | Gear Cutter Grinder | grinding fixtures |
1,395,664 | Nov. 01, 1921 | E. Benson | Work Support | grinding fixtures |
1,455,405 | May 15, 1923 | J.F. Nagle | Fixture for Grinding Beveled Chisels | grinding fixtures |
1,674,350 | Jun. 19, 1928 | R.R. Weddell | Universal Grinding Fixture | hob grinding machines |
1,835,476 | Dec. 08, 1931 | J.C. Drader | Grinding Fixture | grinding fixtures |
1,854,184 | Apr. 19, 1932 | R.E. Flanders | Means for Correctly Setting Relieved Taps in Thread-Finishing Machines | grinding fixtures |
1,889,248 | Nov. 29, 1932 | A.J. Kilmer | Adjustible Tool Support | grinding fixtures |
2,049,490 | Aug. 04, 1936 | J.C. Drader | Grinding Fixture | grinding fixtures |
2,076,742 | Apr. 13, 1937 | H. Pelphrey | Form Tool Fixture | grinding fixtures |
2,385,902 | Oct. 02, 1945 | H.C. Wilson | Fixture for grinding thread-cutting tools | grinding fixtures |