US2666715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for determining and mixing colors
Assignee: Individual
•
Filing: 1949-07-29
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Granted: 1954-01-19
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Expires: 1969-07-29
Abstract
No abstract record available.
Inventors
- 👤 Syreeni Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:56
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/0032
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
THE METHOD OF BLENDING RED, YELLOW AND BLUE COLORING MATERIALS TO A DESIRED COLOR INTENSITY AND SHADE COMPRISING DETERMINING THE RECIPROCAL COLOR INTENSITY OF THE GIVEN COLORING COMPONENTS OF THE DESIRED COLOR TO BE OBTAINED AND THEN BLENDING THE COLORS QUANTITATIVELY IN THE RADIO OF THEIR RECIPROCAL COLOR INTENSITES TO PRODUCE THE DESIRED SHADE AND HUE, SAID RECIPROCAL COLOR INTENSITY BEING DETERMINED BY MEASURING THE MINIMUM CRITICAL QUANTITY OF THE COLORING MATERIAL OF UNKNOWN COLORING POWDER REQUIRED TO PRODUCE A COLORING EFFECT UPON A SUBSTANTIALLY STRONGER COLOR CONTAINING A SHADE MODIFYING QUANTITY OF A WEAKER COLOR OTHER THAN THE UNKNOWN COLORING MATETIAL OTHER THAN MERELY DEEPENING THE COLOR THEREOF, AND STRONGER COLOR BEING SELECTED FROM THE GROUP CONSISTING OF BRIGHT RED, BRIGHT YELLOW AND BRIGHT BLUE, AND SAID UNKNOWN COLOR BEING A COLOR OF THIS GROUP OTHER THAN THE STRONGER COLOR.
Claim 2
Independent Claim
141 words
THE METHOD OF BLENDING RED, YELLOW AND BLUE COLORING MATERIALS TO A DESIRED COLOR INTENSITY AND SHADE COMPRISING DETERMINING THE RECIPROCAL COLOR INTENSITY OF THE GIVEN COLORING COMPONENTS OF THE DESIRED COLOR TO BE OBTAINED AND THEN BLENDING THE COLORS QUANTITATIVELY IN THE RADIO OF THEIR RECIPROCAL COLOR INTENSITES TO PRODUCE THE DESIRED SHADE AND HUE, SAID RECIPROCAL COLOR INTENSITY BEING DETERMINED BY MEASURING THE MINIMUM CRITICAL QUANTITY OF THE COLORING MATERIAL OF UNKNOWN COLORING POWDER REQUIRED TO PRODUCE A COLORING EFFECT UPON A SUBSTANTIALLY STRONGER COLOR CONTAINING A SHADE MODIFYING QUANTITY OF A WEAKER COLOR OTHER THAN THE UNKNOWN COLORING MATETIAL OTHER THAN MERELY DEEPENING THE COLOR THEREOF, AND STRONGER COLOR BEING SELECTED FROM THE GROUP CONSISTING OF BRIGHT RED, BRIGHT YELLOW AND BRIGHT BLUE, AND SAID UNKNOWN COLOR BEING A COLOR OF THIS GROUP OTHER THAN THE STRONGER COLOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |