Patent US 4375660A: Difference between revisions
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|Title=Ground isolation monitoring apparatus having a protective circuit | |Title=Ground isolation monitoring apparatus having a protective circuit | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=Stanley H. Tate; Don Roberts; Carl E. Hollingsworth; | |Inventors=Stanley H. Tate; Don Roberts; Carl E. Hollingsworth; Rich Nute | ||
|Filing date=1981-02-03 | |Filing date=1981-02-03 | ||
|Grant date=1983-03-01 | |Grant date=1983-03-01 | ||
}} | }} | ||
Revision as of 03:02, 11 December 2022
| Patent number | US 4375660A (click link for details and documents via Google Patents) |
|---|---|
| Title | Ground isolation monitoring apparatus having a protective circuit |
| Inventors | Stanley H. Tate, Don Roberts, Carl E. Hollingsworth, Rich Nute |
| Company | Tektronix Inc |
| Filing date | 1981-02-03 |
| Grant date | 1983-03-01 |