Patent US2913259A successfully refreshed from Google Patents.
US2913259A
Expired / Lapsed
US
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Sidebranch fitting for main supply pipe
Assignee: Elster Kromschroeder GmbH
•
Filing: 1954-12-29
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Granted: 1959-11-17
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Expires: 1974-12-29
Abstract
No abstract record available.
Inventors
- 👤 Rings Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:19
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/18; G01F15/185; Y; Y10; Y10T; Y10T137/00; Y10T137/8593
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US587125A
Cited
US654615A
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US1217543A
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US1160703A
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US1143302A
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US2114262A
Cited
US2465997A
Cited
US2492494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |