US2461366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary screening drum for nail cleaning apparatus
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1944-03-28
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Granted: 1949-02-08
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Expires: 1964-03-28
Abstract
No abstract record available.
Inventors
- 👤 Bruce N Bletso
- 👤 Thompson William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:25
CPC Classifications
C; C23; C23G; C23G3/00; B; B21; B21G; B21G1/00; B21G1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US15544A
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US259835A
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US631133A
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US843466A
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US741136A
Cited
US754122A
Cited
US870071A
Cited
GB191513496A
Cited
US2299032A
Cited
US2374948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |