US2806198A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load sharing circuit
Assignee: General Precision Laboratory Inc
•
Filing: 1953-01-28
•
Granted: 1957-09-10
•
Expires: 1973-01-28
Abstract
No abstract record available.
Inventors
- 👤 Arden H Fredrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:36
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1110550A
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US2337918A
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US2316044A
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US2481925A
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US2450216A
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US2572690A
Cited
US2612632A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |