US3723183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lithium battery enclosure
Assignee: Greatbatch Ltd
•
Filing: 1971-02-04
•
Granted: 1973-03-27
•
Expires: 1991-02-04
Abstract
Abstract A LITHIUM-IODINE BATTERY COMPRISING AN ANODE OF LITHIUM METAL COMPLETELY ENCLOSING A CATHODE OF IODIDE MATERIAL IN WHICH CATHODE THERE IS POSITIONED A CURRENT COLLECTING ELEMENT AT OR NEAR THE CENTER THEREOF. THE ANODE ENCLOSURE IS COMPLETED BY A SUBSTANTIALLY PLANAR MEMBER OF LITHIUM METAL PRECISION FITTED INTO THE OPEN END OF THE HOLLOW MEMBER AND BONDED THERETO. THE ANODE ENCLOSURE, IN TURN, IS LOCATED WITHIN A MOISTURE-PROOF, SEALING HOUSING.
Inventors
- 👤 W Greatbatch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:10
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M6/182
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-26 | 1976-09-25 | 1977-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-26 | 1980-09-25 | 1981-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-26 | 1984-09-25 | 1985-03-27 | $7700.00 | Window Closed / Lapsed |