US3054043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit arrangement for supplying a consumer with a constant voltage
Assignee: Siemens Schuckertwerke AG
•
Filing: 1958-12-18
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Granted: 1962-09-11
•
Expires: 1978-12-18
Abstract
No abstract record available.
Inventors
- 👤 Werner Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:25
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2751550A
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US2850694A
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US2806963A
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US2776382A
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US2850695A
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US2969498A
Cited
US2963637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |