US2760127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitor commutator
Assignee: Raytheon Co
•
Filing: 1954-03-22
•
Granted: 1956-08-21
•
Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 Nesbit L Duncan
- 👤 Jean Lloyd E St
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:42
CPC Classifications
H; H01; H01G; H01G5/00; H01G5/38; H01R; H01R39/00; H01R39/02; H01R39/46; Y; Y10; Y10S; Y10S310/00; Y10S310/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2247783A
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US2318935A
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US2349620A
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US2409876A
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US2474988A
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US2558925A
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US2695351A
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US2679551A
Cited
US2678435A
Cited
US2667615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |