Patent US3826578A successfully refreshed from Google Patents.
US3030954A
Expired / Lapsed
US
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Administration set
Assignee: Don Baxter Inc
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Filing: 1957-11-12
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Granted: 1962-04-24
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Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Stephen D Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:58
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/162; A61M2205/00; A61M2205/58; A61M2205/583; A61M2205/585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2090273A
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US2644586A
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US2586581A
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US2675000A
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US2664085A
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US2693801A
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US2779232A
Cited
US2844147A
Cited
US2786467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |