US2415593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery
Assignee: Ideal Industries Inc
•
Filing: 1943-04-10
•
Granted: 1947-02-11
•
Expires: 1963-04-10
Abstract
No abstract record available.
Inventors
- 👤 Gerald W James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:17
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/147; H01M10/00; H01M10/06; H01M10/12; H01M50/172; H01M50/174; H01M50/179; H01M50/30; H01M50/308; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1352619A
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US1583871A
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US1454571A
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US1603443A
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US2000199A
Cited
US2266686A
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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) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |