US2556788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Standardizing apparatus for balancing networks
Assignee: Honeywell Inc
•
Filing: 1945-02-10
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Granted: 1951-06-12
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Expires: 1965-02-10
Abstract
No abstract record available.
Inventors
- 👤 Jr George W Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:39
CPC Classifications
G; G01; G01R; G01R13/00; G01D; G01D15/00; G01D15/24; G06; G06G; G06G7/00; G06G7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2096047A
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US2312945A
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US2368912A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |