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Patent US3386010A successfully refreshed from Google Patents.
US3386010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Block circuit unit
Assignee: Individual
•
Filing: 1966-04-12
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Granted: 1968-05-28
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Expires: 1986-04-12
Abstract
No abstract record available.
Inventors
- 👤 Nojiri Takasi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:55
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3227927A
Cited
US3106435A
Cited
US3078596A
Cited
US3175304A
Cited
US3107319A
Cited
US3267333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |