Patent US3042848A successfully refreshed from Google Patents.
US3042848A
Expired / Lapsed
US
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Voltage regulator
Assignee: Raytheon Co
•
Filing: 1957-07-22
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Granted: 1962-07-03
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Expires: 1977-07-22
Abstract
No abstract record available.
Inventors
- 👤 Muchnick Paul
- 👤 Donald W Tanner
- 👤 Silver Nathaniel
- 👤 Jr Leo L Helterline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:40
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/32; G05F1/34; G05F1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2431311A
Cited
US2549782A
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US2751545A
Cited
US2878437A
Cited
US2790127A
Cited
US2723372A
Cited
US2752551A
Cited
US2810877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |