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US2861404A
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US
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Package for crushable articles and a method and apparatus for producing the same
Assignee: NAT TOOL Co
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Filing: 1955-10-05
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Granted: 1958-11-25
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Expires: 1975-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward Bowman Stratton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:41
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/50; B65B11/52; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1951567A
Cited
US2455109A
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US2645340A
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US2618383A
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US2621129A
Cited
US2690593A
Cited
US2750719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |