Patent US2842126A successfully refreshed from Google Patents.
US2842126A
Expired / Lapsed
US
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Syringe assembly
Assignee: Individual
•
Filing: 1954-03-16
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Granted: 1958-07-08
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Expires: 1974-03-16
Abstract
No abstract record available.
Inventors
- 👤 Frank E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:47
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/285; A61M5/288; A61M5/31; A61M5/32; A61M5/34; A61M5/348
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1712070A
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US1757680A
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US1961490A
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GB605395A
Cited
US2478845A
Cited
US2648334A
Cited
US2646798A
Cited
US2687727A
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US2695613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |