Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913337 | Method of manufacturing dynamoelectric machine frame | — | 1990-04-03 |
| 4784312 | Method of producing a frame body for an electric motor | — | 1988-11-15 |
| 4747205 | Method of producing a motor frame for an electric motor | — | 1988-05-31 |
| 4724993 | Longitudinal seam welding apparatus for use in seam welding motor frame main body joint | — | 1988-02-16 |
| 4643346 | Method for manufacturing a frame for an electric motor | — | 1987-02-17 |
| 4404455 | Automatic welding apparatus with weld line detecting means | — | 1983-09-13 |