US3505115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkaline battery
Assignee: Yardney International Corp
•
Filing: 1967-05-11
•
Granted: 1970-04-07
•
Expires: 1987-05-11
Abstract
No abstract record available.
Inventors
- 👤 James Mcbreen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:06
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/24; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2487499A
Cited
US2738375A
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US3068311A
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US2987567A
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US3050576A
Cited
US3096215A
Cited
US3272653A
Cited
US3261715A
Cited
US3098772A
Cited
US3226260A
Cited
US3395043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |