US2672258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible tube and holder therefor
Assignee: Individual
•
Filing: 1952-04-17
•
Granted: 1954-03-16
•
Expires: 1972-04-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin H Marberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:31
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)
US543831A
Cited
US955530A
Cited
US1212138A
Cited
US1433167A
Cited
US1546221A
Cited
US2165539A
Cited
US2293072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |