US2641470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for holding coils of strapping with means for delivering lengths therefrom
Assignee: United States Steel Corp
•
Filing: 1949-08-12
•
Granted: 1953-06-09
•
Expires: 1969-08-12
Abstract
No abstract record available.
Inventors
- 👤 Anton J Friedl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:22
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/18; B65B13/185; B21; B21C; B21C47/00; B21C47/16; B21C47/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2293433A
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US2227387A
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US2316573A
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US2358411A
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US2267962A
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US2345373A
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US2465392A
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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) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |