Patent US4089655A successfully refreshed from Google Patents.
Patent US2598532A successfully refreshed from Google Patents.
US2598532A
Expired / Lapsed
US
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Infant incubator equipment
Assignee: Children's Hospital of Philadelphia
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Filing: 1948-08-23
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Granted: 1952-05-27
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Expires: 1968-08-23
Abstract
No abstract record available.
Inventors
- 👤 Samuel Y Gibbon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:52
CPC Classifications
A; A61; A61G; A61G11/00; A61G11/009; A61G7/00; A61G7/05; A61G7/0527; B; B25; B25J; B25J21/00; B25J21/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |