US2903678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical apparatus
Assignee: Honeywell Inc
•
Filing: 1953-12-16
•
Granted: 1959-09-08
•
Expires: 1973-12-16
Abstract
No abstract record available.
Inventors
- 👤 Walter P Wills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:21
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/34; G01F1/36; G01F1/37; G01F1/372
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2349963A
Cited
US2406221A
Cited
US2503868A
Cited
US2551585A
Cited
US2568587A
Cited
US2662223A
Cited
US2630559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |