Patent US1924952A successfully refreshed from Google Patents.
US1924952A
Expired / Lapsed
US
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Radiator construction
Assignee: UNITED STATES RADIATOR Corp
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Filing: 1933-01-03
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Granted: 1933-08-29
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Expires: 1953-01-03
Abstract
No abstract record available.
Inventors
- 👤 James F Meintire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:27
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/46; F16D51/66; F28; F28D; F28D1/00; F28D1/02; F28D1/0246; Y; Y10; Y10S; Y10S165/00; Y10S165/327; Y10S165/328
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-08-28 | 1937-02-27 | 1937-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-28 | 1941-02-27 | 1941-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-28 | 1945-02-27 | 1945-08-29 | $7700.00 | Window Closed / Lapsed |