US2739863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable graphic arts work chest
Assignee: Individual
•
Filing: 1952-07-19
•
Granted: 1956-03-27
•
Expires: 1972-07-19
Abstract
No abstract record available.
Inventors
- 👤 Ferris Franklin Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:17
CPC Classifications
A; A47; A47B; A47B63/00; A47B85/00; A47B85/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US860444A
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US1039548A
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US1490917A
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US1984345A
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US2242745A
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US2275373A
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US2351610A
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US2480876A
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US2503807A
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US2582575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |