| All Patents in class 204/224M |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 2,826,540 | Mar. 11, 1958 | G.F. Keeleric | Method and apparatus for electrolytic cutting, shaping, and grinding | electrochemical machining |
| 2,919,522 | Jan. 05, 1960 | P.J. Robischung | Electrolytic grinding machine | |
| 2,946,731 | Jul. 26, 1960 | J.J. Falls | Method and apparatus for electrolytic shaping | tool grinders |
| 3,004,910 | Oct. 17, 1961 | G.F. Keeleric | Apparatus for electrolytic cutting, shaping and grinding | electrochemical machining |
| 3,194,751 | Jul. 13, 1965 | S.G. Brady | Electrolytic Grinder Wheel | grinder wheels |
| 3,345,281 | Oct. 03, 1967 | J.J. Falls | Electrolytic shaping apparatus | electrochemical machining |
| 3,442,785 | May 06, 1969 | A.T. Easton | Machine Electrolytic Grinding Tool Control Apparatus | electrochemical machining |
| 3,448,023 | Jun. 03, 1969 | R.M. Bell | Belt type electro-chemical (or electrolytic) grinding machine | |
| 3,450,618 | Jun. 17, 1969 | D.E. Sutton | Face mill grinder | |
| 3,499,830 | Mar. 10, 1970 | W.A. Haggerty, C.E. Foertmeyer | Apparatus for electrochemically forming and finishing gears | electrochemical machining |
| 3,580,834 | May 25, 1971 | R.K. Sedgwick | Apparatus for Machining Metals Electrochemically | electrochemical machining |
| 3,664,947 | May 23, 1972 | M.M. Bass | Work holder for electrochemical abrading machine | |
| 3,684,673 | Aug. 15, 1972 | L.V. Colwell | Method and apparatus for analyzing and controlling the cleaning operation of an electrochemical grinding device | |
| 3,697,403 | Oct. 10, 1972 | L.V. Colwell | Electrochemical grinding apparatus | |
| 3,900,374 | Aug. 19, 1975 | W.A. Haggerty | Method of Electrochemical Machining | electrochemical machining |
