Patent US2602990A successfully refreshed from Google Patents.
US2602990A
Expired / Lapsed
US
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Radiator positioner
Assignee: Individual
•
Filing: 1947-08-05
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Granted: 1952-07-15
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Expires: 1967-08-05
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:32
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/0007; B25B; B25B11/00; F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/08; F16M11/18; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2064; F16M11/24; F16M11/26; F16M11/28; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; F16M2200/04; F16M2200/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1732081A
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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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |