US3530337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical motor overload indicator and voltage cutout device
Assignee: Individual
•
Filing: 1968-11-06
•
Granted: 1970-09-22
•
Expires: 1988-11-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:43
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/34; G01R31/343; H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/713; H02; H02H; H02H3/00; H02H3/02; H02H3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |