Patent US2776618A successfully refreshed from Google Patents.
US2776618A
Expired / Lapsed
US
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Printing cylinders for high-speed printing systems
Assignee: Raytheon Co
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Filing: 1953-06-11
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Granted: 1957-01-08
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Expires: 1973-06-11
Abstract
No abstract record available.
Inventors
- 👤 Richard A Hartley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:12
CPC Classifications
B; B41; B41J; B41J9/00; B41J9/26; B41J9/32; B41J9/02; B41J9/10; G; G06; G06K; G06K15/00; G06K15/02; G06K15/06; Y; Y10; Y10S; Y10S101/00; Y10S101/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2029220A
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US734526A
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US1405722A
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US1530871A
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US1781793A
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US1753961A
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US1944692A
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US2053063A
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US2540654A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-08 | 1960-07-09 | 1961-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-08 | 1964-07-09 | 1965-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-08 | 1968-07-09 | 1969-01-08 | $7700.00 | Window Closed / Lapsed |