US3285784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nickel-cadmium battery receptacle
Assignee: AT&T Inc
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Filing: 1964-11-05
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Granted: 1966-11-15
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Expires: 1984-11-05
Abstract
No abstract record available.
Inventors
- 👤 Louis D Babusci
- 👤 David O Feder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:28
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/102; H01M50/109; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3021; Y10T137/3024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A BATTERY CASE ASSEMBLY FOR A SEALED ALKALINE STORAGE BATTERY COMPRISING A BOTTOM MEMBER AND A LID MEMBER FITTED ONE INTO THE OTHER, SAID BOTTOM MEMBER HAVING A SIDE WALL WITH HOLES THROUGH THE SIDE WALL SPACED AROUND ITS PERIPHERY, AN INVERTED SUBSTANTIALLY U-SECTIONED INSULATING BUSHING MOUNTED ON SAID SIDE WALL WITH ITS U-BEND POSITIONED ON THE RIM OF SAID WALL, SAID LID MEMBER HAVING ITS RIM PORTION TURNED DOWN AGAINST SAID BOTTOM MEMBER TO COMPRESS THE BUSHING AND SEAL THE INTERIOR OF THE CELL.
Claim 2
Dependent Claim
85 words
A BATTERY CASE ASSEMBLY FOR A SEALED ALKALINE STORAGE BATTERY COMPRISING A BOTTOM MEMBER AND A LID MEMBER FITTED ONE INTO THE OTHER, SAID BOTTOM MEMBER HAVING A SIDE WALL WITH HOLES THROUGH THE SIDE WALL SPACED AROUND ITS PERIPHERY, AN INVERTED SUBSTANTIALLY U-SECTIONED INSULATING BUSHING MOUNTED ON SAID SIDE WALL WITH ITS U-BEND POSITIONED ON THE RIM OF SAID WALL, SAID LID MEMBER HAVING ITS RIM PORTION TURNED DOWN AGAINST SAID BOTTOM MEMBER TO COMPRESS THE BUSHING AND SEAL THE INTERIOR OF THE CELL.
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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |