Patent US2734095A successfully refreshed from Google Patents.
US2734095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plate separator for storage batteries
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:58
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/446; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US168186A
Cited
US1500207A
Cited
US1532083A
Cited
US1722432A
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GB370212A
Cited
US1964793A
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US1995145A
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US2108116A
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US2287305A
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US2422345A
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US2414833A
Cited
US2504744A
Cited
US2484047A
Cited
US2626213A
Cited
US2626429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |