US2587410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseboard radiator
Assignee: UNITED STATES RADIATOR Corp
•
Filing: 1946-09-23
•
Granted: 1952-02-26
•
Expires: 1966-09-23
Abstract
No abstract record available.
Inventors
- 👤 John W Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:28
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/03; F28D1/0308; F28D21/00; F28D2021/0019; F28D2021/0035; Y; Y02; Y02B; Y02B30/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US182546A
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US204445A
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US807819A
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US877987A
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US1067418A
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US1758266A
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GB384956A
Cited
US1956617A
Cited
US2158383A
Cited
GB526667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |