US3464863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deferred action type battery
Assignee: United States Department of the Army
•
Filing: 1967-10-17
•
Granted: 1969-09-02
•
Expires: 1987-10-17
Abstract
No abstract record available.
Inventors
- 👤 Morton A Barron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:05
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3170822A
Cited
US2847493A
Cited
US2953622A
Cited
US3150010A
Cited
US3162548A
Cited
US3156588A
Cited
US3226260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |