Patent US2615675A successfully refreshed from Google Patents.
US2615675A
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Assignee: CARPENTER MANUFACTURING Corp
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Filing: 1946-11-04
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Granted: 1952-10-28
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Expires: 1966-11-04
Abstract
No abstract record available.
Inventors
- 👤 Allen J Mellert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:15
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/20; F16K17/34; F16K15/00; F16K15/14; F16K15/144; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7784; Y10T137/7785
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US213118A
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US266462A
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US1038527A
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US1190654A
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US1897155A
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US2006319A
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US2117389A
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US2236253A
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US2417494A
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US2376402A
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US2344657A
Cited
US2481460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |