US2825333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow regulator for flexible tubing
Assignee: Baxter International Inc
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Filing: 1955-01-24
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Granted: 1958-03-04
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Expires: 1975-01-24
Abstract
No abstract record available.
Inventors
- 👤 Cyrus R Broman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:52
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/22; A61M39/28; A61M39/284; A61M5/00; A61M5/14; A61M5/168; A61M5/16804; A61M5/16813; A61M5/16877; A61M5/16881
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) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |