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US2768718A
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Picnic cases
Assignee: N S F Ltd
•
Filing: 1953-04-28
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Granted: 1956-10-30
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Expires: 1973-04-28
Abstract
No abstract record available.
Inventors
- 👤 Hassid Maurice Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:17
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US71223A
Cited
US134149A
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US458930A
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US564711A
Cited
US908487A
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US1444455A
Cited
US1476144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |