US2816151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potential producing cell
Assignee: Individual
•
Filing: 1954-10-05
•
Granted: 1957-12-10
•
Expires: 1974-10-05
Abstract
No abstract record available.
Inventors
- 👤 Ruben Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:24
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M6/185; H01M4/00; H01M4/02; H01M4/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
59 words
A POTENTIAL CELL COMPRISING A SOLID IONIC CONDUCTOR AND TWO ELECTRODES IN JUXTAPOSITION, THE MIDDLE ELEMENT BEING ESSENTIALLY COMPOSED OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF BISMUTH SULFATE AND ANTIMONY SULFATE AS THE SOLID IONIC CONDUCTOR, THE SURFACES OF THE TWO ELECTRODES IN CONTACT WITH THE SELECTED SULFATE BEING COMPOSED OF A NICKEL ALLOY LEAD PEROXIDE RESPECTIVELY.
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) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |