US2427908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fuse box
Assignee: JA Crabtree and Co Ltd
•
Filing: 1945-01-24
•
Granted: 1947-09-23
•
Expires: 1965-01-24
Abstract
No abstract record available.
Inventors
- 👤 Hill Walter Edward
- 👤 Wintle Thomas Daniel Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:46
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20; H01H2085/2075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2360304A
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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) | 1950-09-22 | 1951-03-24 | 1951-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-22 | 1955-03-24 | 1955-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-22 | 1959-03-24 | 1959-09-23 | $7700.00 | Window Closed / Lapsed |