Patent US2907932A successfully refreshed from Google Patents.
US2907932A
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Phase discriminating apparatus
Assignee: Honeywell Inc
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Filing: 1954-08-16
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Granted: 1959-10-06
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Expires: 1974-08-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Patchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:15
CPC Classifications
G; G05; G05B; G05B1/00; G05B1/01; G05B1/02; G05B1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2677086A
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US2691073A
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US2695381A
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US2698392A
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US2783384A
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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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |