Patent US2309563A successfully refreshed from Google Patents.
US3234943A
Expired / Lapsed
US
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Parenteral equipment valve and pump
Assignee: Baxter International Inc
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Filing: 1963-03-25
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Granted: 1966-02-15
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Expires: 1983-03-25
Abstract
No abstract record available.
Inventors
- 👤 Henry E Metz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:52
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1411; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/7888
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL16917C
Cited
US2946342A
Cited
FR614240A
Cited
US3035575A
Cited
US3003500A
Cited
US3021841A
Cited
US3111125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |