US2534582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery
Assignee: Individual
•
Filing: 1948-04-26
•
Granted: 1950-12-19
•
Expires: 1968-04-26
Abstract
No abstract record available.
Inventors
- 👤 Benjamin D Emanuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:32
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN BATTERY ASSEMBLIES OF THE STORAGE BATTERY TYPE, WHEREIN THE ASSEMBLY INCLUDES A COVERED CASING CARRYING THE ELECTRODES AND THEIR TERMINALS, THE ELECTROLYE, AND A VENTING UNIT, AND WHEREIN THE ASSEMBLY IS SERVICEABLE UNDER OPTIONAL CONDITIONS OF SERVICE AT WILL WITH THE ASSEMBLY OPTIONS PRESENTING RESPECTIVELY EITHER THAT BOTH TERMINALS ARE ACTIVE AS SERVICE TERMINALS SOLELY AT ONE END OF THE BATTERY OR THAT THE TWO TERMINALS ARE RENDERED ACTIVE AS SERVICE TERMINALS BY PRESENTING A SINGLE TERMINAL AS SERVICEABLY ACTIVE AT EACH END OF THE BATTERY AND WITH THE OPTION SELECTION APLICABLE AT WILL AND UNDER USER CONTROL, AN ASSEMBLY OF SUCH TYPE
Claim 2
Dependent Claim
104 words
IN BATTERY ASSEMBLIES OF THE STORAGE BATTERY TYPE, WHEREIN THE ASSEMBLY INCLUDES A COVERED CASING CARRYING THE ELECTRODES AND THEIR TERMINALS, THE ELECTROLYE, AND A VENTING UNIT, AND WHEREIN THE ASSEMBLY IS SERVICEABLE UNDER OPTIONAL CONDITIONS OF SERVICE AT WILL WITH THE ASSEMBLY OPTIONS PRESENTING RESPECTIVELY EITHER THAT BOTH TERMINALS ARE ACTIVE AS SERVICE TERMINALS SOLELY AT ONE END OF THE BATTERY OR THAT THE TWO TERMINALS ARE RENDERED ACTIVE AS SERVICE TERMINALS BY PRESENTING A SINGLE TERMINAL AS SERVICEABLY ACTIVE AT EACH END OF THE BATTERY AND WITH THE OPTION SELECTION APLICABLE AT WILL AND UNDER USER CONTROL, AN ASSEMBLY OF SUCH TYPE
References Cited (Backward Citations)
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Cited
US1481226A
Cited
US1603443A
Cited
US2035995A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |