Patent US3465257A successfully refreshed from Google Patents.
US3465257A
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Function generating apparatus
Assignee: Honeywell Inc
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Filing: 1966-05-31
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Granted: 1969-09-02
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Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 William E Currie
- 👤 Paul M Mettert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:46
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/37; H03B; H03B19/00; H03K4/00; H03K4/06; H03K4/08; H03K4/83; H03K4/84; H03K4/86
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2962663A
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US3015784A
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US3221184A
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US3293449A
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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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |