US3468469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-wall folding box with a locking closure therefor
Assignee: ARNOLD H KOSSOFF
•
Filing: 1965-12-16
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Granted: 1969-09-23
•
Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Arnold H Kossoff
- 👤 Irwin I Kossoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:23
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6626; B65D5/6629; B65D5/6632
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1894226A
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US2037839A
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GB470937A
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GB536719A
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US2493176A
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US2727675A
Cited
US2778559A
Cited
US2995290A
Cited
US2942770A
Cited
US3120333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |