Patent US2506256A successfully refreshed from Google Patents.
US2506256A
Expired / Lapsed
US
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Telescopic container
Assignee: Individual
•
Filing: 1947-12-26
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Granted: 1950-05-02
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Expires: 1967-12-26
Abstract
No abstract record available.
Inventors
- 👤 James C Waldo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:01
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/08; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/0222; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/0012; B65D2543/00129; B65D2543/00138; B65D2543/0025; B65D2543/00259; B65D2543/00296; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00527; B65D2543/00537; B65D2543/00824; B65D2543/00833; B65D2543/00842
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US752159A
Cited
US1380908A
Cited
US1495336A
Cited
US1470763A
Cited
US1848120A
Cited
US2454455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |