Patent US2782010A successfully refreshed from Google Patents.
US2782010A
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Heat exchanger
Assignee: Modine Manufacturing Co
•
Filing: 1948-12-18
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Granted: 1957-02-19
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Expires: 1968-12-18
Abstract
No abstract record available.
Inventors
- 👤 Clyde S Simpelaar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:44
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/026; F28F9/0278; F28D; F28D9/00; F28D9/0062; F28D9/0075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US213635A
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US799621A
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US871308A
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US1313730A
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GB159933A
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US1409967A
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US1775819A
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US1890108A
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US1992097A
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US2222721A
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US2380002A
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US2439208A
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US2566161A
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US2571631A
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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) | 1960-02-19 | 1960-08-20 | 1961-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-19 | 1964-08-20 | 1965-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-19 | 1968-08-20 | 1969-02-19 | $7700.00 | Window Closed / Lapsed |