US2864310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single impression multi-color printing device
Assignee: Individual
•
Filing: 1954-03-29
•
Granted: 1958-12-16
•
Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Nelson Robert Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:51
CPC Classifications
B; B41; B41F; B41F31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US172340A
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US2049495A
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US2262884A
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US2318465A
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US2427765A
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US2414895A
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US2405754A
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US2468400A
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US2635536A
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US2764086A
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US2663257A
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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) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |