US2610347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swabbing device with disposable swab
Assignee: Individual
•
Filing: 1947-11-18
•
Granted: 1952-09-16
•
Expires: 1967-11-18
Abstract
No abstract record available.
Inventors
- 👤 Israel S Kleiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:30
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US208354A
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US719383A
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US816536A
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US982232A
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US1436291A
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US1817876A
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US1811749A
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US1974471A
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US2038957A
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US2038958A
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US2236606A
Cited
US2442051A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |