US2526225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure
Assignee: Individual
•
Filing: 1948-03-04
•
Granted: 1950-10-17
•
Expires: 1968-03-04
Abstract
No abstract record available.
Inventors
- 👤 Gronemeyer Erich
- 👤 Cherba Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:41
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/0005; B65D39/0017; B65D51/00; B65D51/16; B65D51/1672; B65D51/1688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1093211A
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US1237761A
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US1327519A
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US1419580A
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US1946981A
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GB390471A
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GB428577A
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GB519553A
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US2304532A
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US2388169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |