US3466513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical capacitor
Assignee: ROBERT G VARSANE
•
Filing: 1968-01-24
•
Granted: 1969-09-09
•
Expires: 1988-01-24
Abstract
No abstract record available.
Inventors
- 👤 William R Belko Jr
- 👤 Thomas F Cobb
- 👤 Robert G Varsane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:16
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/005; H01G4/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2437212A
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US2395442A
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US2919483A
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US2972570A
Cited
US3183419A
Cited
US3260907A
Cited
US3379943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |