Patent US2867757A successfully refreshed from Google Patents.
US2867757A
Expired / Lapsed
US
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Electrical apparatus
Assignee: Honeywell Inc
•
Filing: 1953-09-25
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Granted: 1959-01-06
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Expires: 1973-09-25
Abstract
No abstract record available.
Inventors
- 👤 Robert J Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:02
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/34; G01F1/36; G01F1/38; G01F1/383; G05; G05D; G05D7/00; G05D7/06; G05D7/0617; G05D7/0629; G05D7/0635; Y; Y10; Y10S; Y10S277/00; Y10S277/916; Y10S277/919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US464667A
Cited
US2519689A
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US2319940A
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US2408392A
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US2365487A
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US2464716A
Cited
US2569311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |