Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3540030A | Structure for and method of powerline load remote control | DTE Energy Co | Expired / Lapsed | 1969-09-29 | 1970-11-10 | 1989-09-29 | 0.0 yrs | 0 | |
| US3239938A | Clearance measuring probe | DTE Energy Co | Expired / Lapsed | 1962-03-05 | 1966-03-15 | 1982-03-05 | 0.0 yrs | 2 |