US2678341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery and grid therefor
Assignee: Exide Technologies LLC
•
Filing: 1953-11-05
•
Granted: 1954-05-11
•
Expires: 1973-11-05
Abstract
No abstract record available.
Inventors
- 👤 Stoertz Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:19
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/66; H01M4/68; H01M4/685; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A STORAGE BATTERY OF THE LEAD-ACID TYPE HAVING POSITIVE AND NEGATIVE PLATES SURROUNDED BY ELECTROLYTE CHARACTERIZED BY AN ANODE STRUCTURE COMPRISING A LEAD-ARSENTIC-ANTIMONY ALLOY, SAID ALLOY INCLUDING ANTIMONY FROM ABOUT 4.5% TO ABOUT 12.5* BY WEIGHT, ARSENIC FROM ABOUT 0.2% TO ABOUT 25% BY WEIGHT, THE PRESENCE OF ARSENIC IN THE ALLOY REPRESENTING A CORROSIONINHIBITING EFFECT AND THE PRESENCE OF ANTIMONY IN THE ALLOY WITHIN SAID RANGE REPRESENTING CORROSION-SUSCEPTIBILITY, THE PERCENTAGE BY WEIGHT OF ARSENIC WITHIN ITS SAID RANGE DECREASING SAID CORROSION-SUSCEPTIBILITY.
Claim 2
Dependent Claim
82 words
A STORAGE BATTERY OF THE LEAD-ACID TYPE HAVING POSITIVE AND NEGATIVE PLATES SURROUNDED BY ELECTROLYTE CHARACTERIZED BY AN ANODE STRUCTURE COMPRISING A LEAD-ARSENTIC-ANTIMONY ALLOY, SAID ALLOY INCLUDING ANTIMONY FROM ABOUT 4.5% TO ABOUT 12.5* BY WEIGHT, ARSENIC FROM ABOUT 0.2% TO ABOUT 25% BY WEIGHT, THE PRESENCE OF ARSENIC IN THE ALLOY REPRESENTING A CORROSIONINHIBITING EFFECT AND THE PRESENCE OF ANTIMONY IN THE ALLOY WITHIN SAID RANGE REPRESENTING CORROSION-SUSCEPTIBILITY, THE PERCENTAGE BY WEIGHT OF ARSENIC WITHIN ITS SAID RANGE DECREASING SAID CORROSION-SUSCEPTIBILITY.
References Cited (Backward Citations)
US480266A
Cited
US1807788A
Cited
US842801A
Cited
US1722358A
Cited
US1882749A
Cited
DE576164C
Cited
US2148741A
Cited
US2221677A
Cited
US2305133A
Cited
US2252104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |