Issued Patents All Time
Showing 251–275 of 351 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442333 | Capacitor-type pulse generator for electrical discharge machining, especially for wire-cutting EDM | — | 1984-04-10 |
| 4441004 | Multiple pipe element electrode assembly EDM method and apparatus | — | 1984-04-03 |
| 4439660 | Electroerosive contour-machining method and apparatus with a rotary tool electrode | — | 1984-03-27 |
| 4438312 | Method of and device for conducting machining current to a wire-electrode tool in a wire-cutting electroerosion machine | — | 1984-03-20 |
| 4437908 | Method of treating a magnetic material | — | 1984-03-20 |
| 4436976 | Electroerosion machining method and apparatus with automatic vibrations-sensing electrode wear compensation | — | 1984-03-13 |
| 4431894 | Method of and apparatus for automatically threading a continuous electrode wire in an electroerosion machine | — | 1984-02-14 |
| 4430167 | Method of and apparatus for electrodepositing a metal on a substrate | — | 1984-02-07 |
| 4430165 | Laser-activated electrodepositing method and apparatus | — | 1984-02-07 |
| 4430544 | EDM Machine tool with compounded electrode-reciprocation and servo-feed drivers | — | 1984-02-07 |
| 4427870 | Method of and apparatus for electroerosively machining a conductive workpiece with a continuous wire electrode | — | 1984-01-24 |
| 4425197 | Method of and apparatus for electrodepositing a metal on a conductive surface | — | 1984-01-10 |
| 4424433 | Method and apparatus for electrically machining a conductive workpiece with isotropic ultrasonic-waves radiation | — | 1984-01-03 |
| 4422918 | Current-conducting assembly for a traveling wire-electrode | — | 1983-12-27 |
| 4417965 | Method of treating a rare-earth mineral | — | 1983-11-29 |
| 4418263 | Electroerosive wire-cutting method and apparatus with a shaped wire electrode | — | 1983-11-29 |
| 4417962 | Electroerosive machining method and apparatus with discrete metallic electrode bodies | — | 1983-11-29 |
| 4414456 | Electroerosive wire-cutting method and apparatus with a shaped high-velocity stream of a cutting liquid medium | — | 1983-11-08 |
| 4414028 | Method of and apparatus for sintering a mass of particles with a powdery mold | — | 1983-11-08 |
| 4409458 | EDM Method and apparatus with the controlled supply of a liquid machining medium into the gap | — | 1983-10-11 |
| 4408113 | Electrical machining apparatus | — | 1983-10-04 |
| 4405421 | Method of and apparatus for electrochemically grinding a conductive workpiece | — | 1983-09-20 |
| 4405411 | Recess electrodepositing method, electrode assembly and apparatus | Makoto Onoue, Noriyoshi Otaki | 1983-09-20 |
| 4399083 | Method and apparatus for making a composite carbon material | — | 1983-08-16 |
| 4399482 | Magnetic holder | — | 1983-08-16 |