Patent US2983483A successfully refreshed from Google Patents.
US2983483A
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Method of radiator core fin assembly and fin element therefor
Assignee: Modine Manufacturing Co
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Filing: 1955-12-19
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Granted: 1961-05-09
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Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Modine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:59
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/24; F28F1/32; F28F2215/00; F28F2215/12; F28F2225/00; F28F2240/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49377; Y10T29/49378; Y10T29/4981
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1060361A
Cited
FR633229A
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US1920313A
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US2006649A
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US1927325A
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US2072652A
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US2055549A
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US2055838A
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US2252211A
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US2360479A
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US2413731A
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US2415412A
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US2430083A
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US2834583A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |