US2652922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for packaging toruslike objects and articles
Assignee: LEWIN MATHES Co
•
Filing: 1950-03-08
•
Granted: 1953-09-22
•
Expires: 1970-03-08
Abstract
No abstract record available.
Inventors
- 👤 Edward F Schweich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:51
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/02; B65D85/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1127135A
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US1691995A
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US1832411A
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DE556007C
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US1890467A
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US2005967A
Cited
US2307076A
Cited
US2290117A
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US2471173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |