Inventor
Joseph Josserand
Inventor
Cruseilles, FR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Hprimary
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool83%
F16JPistons17%
PatentTitleYear
5,118,914'Protective device for machining heads'19924,918,279'EDM cutting machine including device for preventing transmission of sealing plate movement to guide head arm'19904,814,574'Device for injection of liquid for machining by electroerosion'19894,778,972'Method and apparatus for repeatedly and automatically threading the wire electrode of an EDM apparatus'19884,652,716'Process and mechanism for threading the electrode wire of an EDM apparatus'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1992Patents assigned to CHARMILLES TECHNOLOGIES (5)· patent assignee history
1987–1992Based in Cruseilles, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHARMILLES TECHNOLOGIES | 5 | 1987–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cruseilles, FR | 5 | 1987–1992 |