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US2495548A
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Nursing unit with flow adjustment means
Assignee: Individual
•
Filing: 1947-06-03
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Granted: 1950-01-24
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Expires: 1967-06-03
Abstract
No abstract record available.
Inventors
- 👤 Henry J Revane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:54
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/001; A61J11/002; A61J11/04; A61J11/045; Y; Y10; Y10S; Y10S285/00; Y10S285/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US131130A
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US551792A
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US582159A
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US2096961A
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US1545436A
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US2093130A
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US2093730A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |