US3019577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging line
Assignee: United States Steel Corp
•
Filing: 1958-09-09
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Granted: 1962-02-06
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Expires: 1978-09-09
Abstract
No abstract record available.
Inventors
- 👤 Slamar Frank
- 👤 Teplitz Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:57
CPC Classifications
B; B65; B65B; B65B27/00; B65B27/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2675658A
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US1553799A
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US1575185A
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US1624203A
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US2018432A
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US2084515A
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US1979763A
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US2632381A
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US2707430A
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US2803930A
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US2897643A
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US2847120A
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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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |