Patent US2982286A successfully refreshed from Google Patents.
US2982286A
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Blood collection apparatus
Assignee: Baxter International Inc
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Filing: 1956-08-03
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Granted: 1961-05-02
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Expires: 1976-08-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward Sohier Welch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:09
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/02; A61M1/024; A61M1/0245; Y; Y10; Y10S; Y10S604/00; Y10S604/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2597715A
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US2761445A
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US2757375A
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US2845929A
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FR1124356A
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US2757669A
Cited
US2784932A
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US2842123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |