Patent US2416755A successfully refreshed from Google Patents.
US2416755A
Expired / Lapsed
US
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Battery
Assignee: Ideal Industries Inc
•
Filing: 1944-09-22
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Granted: 1947-03-04
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Expires: 1964-09-22
Abstract
No abstract record available.
Inventors
- 👤 Gerald W James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:50
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/04; H01M50/00; H01M50/10; H01M50/147; 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)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-03 | 1950-09-02 | 1951-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-03 | 1954-09-02 | 1955-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-03 | 1958-09-02 | 1959-03-04 | $7700.00 | Window Closed / Lapsed |