US2858491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bypass capacitors
Assignee: Raytheon Co
•
Filing: 1953-09-22
•
Granted: 1958-10-28
•
Expires: 1973-09-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Howell L Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:01
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US934714A
Cited
US1690676A
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US2348693A
Cited
US2472021A
Cited
US2408910A
Cited
US2496095A
Cited
US2706798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |