US2831918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color image reproducing apparatus
Assignee: General Electric Co
•
Filing: 1953-12-14
•
Granted: 1958-04-22
•
Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
- 👤 Robert B Dome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:13
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/18; H04N9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2312792A
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US2529485A
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US2532511A
Cited
US2682571A
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US2650264A
Cited
US2579705A
Cited
US2663757A
Cited
US2721288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |