Patent US2801633A successfully refreshed from Google Patents.
US2801633A
Expired / Lapsed
US
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Lancets
Assignee: Individual
•
Filing: 1954-02-17
•
Granted: 1957-08-06
•
Expires: 1974-02-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Ehrlich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:20
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/150022; A61B5/150206; A61B5/150274; A61B5/150282; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150396; A61B5/150404; A61B5/150412; A61B5/150427; A61B5/150435; A61B5/150503; A61B5/150511; A61B5/151; A61B5/15101; A61B5/15103; A61B5/15105; A61B5/15142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB190104160A
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US864812A
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US1836030A
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CH204538A
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US2235300A
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US2206554A
Cited
FR920417A
Cited
US2619962A
Cited
US2559156A
Cited
US2638897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |