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US2789274A
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Battery connectors
Assignee: Individual
•
Filing: 1954-09-22
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Granted: 1957-04-16
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Expires: 1974-09-22
Abstract
No abstract record available.
Inventors
- 👤 Nicholas J Zam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:24
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/28; H01R11/281; H01R11/288; H01M; H01M50/00; H01M50/50; H01M50/502; H01M50/514; H01M50/517; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US743346A
Cited
US1096699A
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US2087384A
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US2119294A
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US2216344A
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US2299291A
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US2324082A
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US2459004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |