Patent US2510490A successfully refreshed from Google Patents.
US2510490A
Expired / Lapsed
US
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Applicator stick
Assignee: Individual
•
Filing: 1947-09-05
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Granted: 1950-06-06
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Expires: 1967-09-05
Abstract
No abstract record available.
Inventors
- 👤 Ager Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:15
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/38; G; G01; G01N; G01N1/00; G01N1/02; G01N2001/028; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |