Patent US2315065A successfully refreshed from Google Patents.
Patent US2570077A successfully refreshed from Google Patents.
US2570077A
Expired / Lapsed
US
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Supporting casing for collapsible tube, having extruding mechanism for the contents of said tube
Assignee: Individual
•
Filing: 1946-11-12
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Granted: 1951-10-02
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Expires: 1966-11-12
Abstract
No abstract record available.
Inventors
- 👤 Alfred B Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:27
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/32; B65D35/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US971818A
Cited
US1481236A
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US1638613A
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US1799678A
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US1906837A
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US1937567A
Cited
CH165469A
Cited
US2054990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |