US2458722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubing set
Assignee: Baxter International Inc
•
Filing: 1942-11-02
•
Granted: 1949-01-11
•
Expires: 1962-11-02
Abstract
No abstract record available.
Inventors
- 👤 Naurice M Nesset
- 👤 Edward J Nawoj
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:28
CPC Classifications
F; F16; F16L; F16L33/00; Y; Y10; Y10S; Y10S285/00; Y10S285/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US50398A
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US144163A
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US796114A
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US1067202A
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US1251086A
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US1678640A
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US2014441A
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US2143279A
Cited
US2237221A
Cited
US2198996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |