Patent US2935286A successfully refreshed from Google Patents.
US2935286A
Expired / Lapsed
US
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Infusion standard
Assignee: Individual
•
Filing: 1956-01-27
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Granted: 1960-05-03
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Expires: 1976-01-27
Abstract
No abstract record available.
Inventors
- 👤 Parsons Jim Skelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:42
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1414; A61M5/1415; A61G; A61G7/00; A61G7/05; A61G7/0503; F; F16; F16M; F16M13/00; F16M13/02; F16M13/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1062460A
Cited
US1865757A
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US1906369A
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US2134823A
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US2464672A
Cited
CH253770A
Cited
US2496794A
Cited
US2698474A
Cited
US2678792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |