Patent US3475590A successfully refreshed from Google Patents.
US3475590A
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US
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Thermostatically controlled electrically heated clinical blood warmer
Assignee: Thermolyne Corp
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Filing: 1966-10-25
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Granted: 1969-10-28
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Expires: 1986-10-25
Abstract
No abstract record available.
Inventors
- 👤 Germain G Pins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:08
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0216; A; A61; A61M; A61M5/00; A61M5/44; A61M2205/00; A61M2205/36; A61M2205/3653
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2576558A
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US2562821A
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US2932718A
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US3109084A
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US3140716A
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US3216492A
Cited
US3370153A
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US3293868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |