US2522597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding cardboard box
Assignee: MEDINA BUSINESS ESTATE
•
Filing: 1947-10-01
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Granted: 1950-09-19
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Expires: 1967-10-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert S Blandford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:43
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/30; B65D5/301; B65D5/302; B65D5/2014; B65D5/2033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US493779A
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US648385A
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US1096118A
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US1451888A
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US1585390A
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US1702945A
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US2054473A
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US2020353A
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US2147563A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |