US3124036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for multicolor printing
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:58
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN THE ART OF REPRODUCING A MULTICOLOR COPY PICTURE FROM A MULTICOLOR PATTERN PICTURE BY POINT-BY-POINT, LINEBY-LINE SCANNING OF SAID PATTERN PICTURE BY SUBJECTING SAID PATTERN OF ILLUMINATION, A METHOD OF GENERATING A CORRECTED COLOR EXTRACT SIGNAL TO SERVE AS CONTROL SIGNAL FOR THE COLOR REPRODUCING MEANS, SAID METHOD COMPRISING THE STEPS OF PROJECTING THE BEAM OF LIGHT EMANATING FROM SAID PATTERN AS A RESULT OF SAID ILLUMINATION ONTO A FIRST FILTER CAPABLE OF TRANSMITTING COLORS OF A PRESELECTED GROUP AND OF REFLECTING OTHER COLORS, DIRECTING THE REFLECTED LIGHT THROUGH A SECOND COLOR SELECTIVE FILTER, GENERATING ELECTRICAL POTENTIALS IN ACCORDANCE WITH THE LIGHT INTENSITIES PASSED BY
Claim 2
Dependent Claim
106 words
IN THE ART OF REPRODUCING A MULTICOLOR COPY PICTURE FROM A MULTICOLOR PATTERN PICTURE BY POINT-BY-POINT, LINEBY-LINE SCANNING OF SAID PATTERN PICTURE BY SUBJECTING SAID PATTERN OF ILLUMINATION, A METHOD OF GENERATING A CORRECTED COLOR EXTRACT SIGNAL TO SERVE AS CONTROL SIGNAL FOR THE COLOR REPRODUCING MEANS, SAID METHOD COMPRISING THE STEPS OF PROJECTING THE BEAM OF LIGHT EMANATING FROM SAID PATTERN AS A RESULT OF SAID ILLUMINATION ONTO A FIRST FILTER CAPABLE OF TRANSMITTING COLORS OF A PRESELECTED GROUP AND OF REFLECTING OTHER COLORS, DIRECTING THE REFLECTED LIGHT THROUGH A SECOND COLOR SELECTIVE FILTER, GENERATING ELECTRICAL POTENTIALS IN ACCORDANCE WITH THE LIGHT INTENSITIES PASSED BY
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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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |