US2601133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rechargeable battery
Assignee: Yardney International Corp
•
Filing: 1949-12-06
•
Granted: 1952-06-17
•
Expires: 1969-12-06
Abstract
No abstract record available.
Inventors
- 👤 Michel N Yardeny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:31
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/24; H01M10/28; H01M50/00; H01M50/10; H01M50/102; H01M50/107; H01M50/147; H01M50/30; H01M50/317; H01M50/50; H01M50/543; H01M50/564; H01M50/566; 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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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |