Inventor
George Barbulescu
Inventor
Ann Arbor, MI, US
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%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
PatentTitleYear
6,734,384'Electrical discharge machine apparatus with improved dielectric flushing'20045,951,883'Floating cover electrode guide system for electric discharge machining'19995,908,563'Side bore electrode retention device for electric discharge machining'19994,896,012'Low friction wire guide for electrical discharge machine'19904,782,203'Wire guide for electric discharge machine'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to RAYCON TEXTRON INC (1)· patent assignee history
1988–2004Based in Ann Arbor, MI, US· patent location history
1990Patents assigned to RAYCON CORP (1)· patent assignee history
1999–2004Patents assigned to ANN ARBOR MACHINE COMPANY (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANN ARBOR MACHINE COMPANY | 3 | 1999–2004 |
| RAYCON CORP | 1 | 1990 |
| RAYCON TEXTRON INC | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 5 | 1988–2004 |