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US2783291A
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Liquid-filling device
Assignee: Yardney International Corp
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Filing: 1952-10-18
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Granted: 1957-02-26
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Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Charles M Gold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:13
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38; H01M50/00; H01M50/60; H01M50/609
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1218847A
Cited
GB563323A
Cited
US2500169A
Cited
US2502723A
Cited
US2441896A
Cited
US2594879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |