US2639807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shipping package for press inking rolls
Assignee: Individual
•
Filing: 1949-12-24
•
Granted: 1953-05-26
•
Expires: 1969-12-24
Abstract
No abstract record available.
Inventors
- 👤 Louis C Ambrette
- 👤 John W Mcneil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:32
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1923089A
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US1922213A
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US2042446A
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US1998486A
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US2008335A
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US2081093A
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GB452143A
Cited
US2216339A
Cited
US2256995A
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US2392675A
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US2368753A
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US2364860A
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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) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |