US2861406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging method and apparatus
Assignee: Individual
•
Filing: 1953-01-02
•
Granted: 1958-11-25
•
Expires: 1973-01-02
Abstract
No abstract record available.
Inventors
- 👤 Henry T Holsman
- 👤 Lindley W Potts
- 👤 Grant C Ehrlich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:40
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/13; B29; B29L; B29L2031/00; B29L2031/712; B29L2031/7138
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB208180A
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US1538273A
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US1986422A
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US2160367A
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CH215019A
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US2387812A
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US2569219A
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US2453133A
Cited
US2612738A
Cited
US2618814A
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 |