Patent US6585717B1 successfully refreshed from Google Patents.
US2960294A
Expired / Lapsed
US
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Control apparatus
Assignee: Honeywell Inc
•
Filing: 1954-12-01
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Granted: 1960-11-15
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Expires: 1974-12-01
Abstract
No abstract record available.
Inventors
- 👤 Donald C Johnston
- 👤 William R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:26
CPC Classifications
B; B64; B64C; B64C17/00; B64C17/10; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB693600A
Cited
GB695074A
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US2687168A
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US2672880A
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US2769338A
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US2751921A
Cited
US2817351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |