US2697038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of color photography
Assignee: Individual
•
Filing: 1952-01-02
•
Granted: 1954-12-14
•
Expires: 1972-01-02
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Beach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:28
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/18; G03B; G03B15/00; G03B15/02; G03B15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A METHOD OF PHOTOGRAPHING IN COLOR AN INTERIOR SCENE ILLUMINATED BOTH BY DAYLIGHT ENTERING THROUGH A WINDOW OR THE LIKE AND BY ARTIFICIAL ILLUMINATION, COMPRISING APPLYING TO THE WINDOW A SOLUTION OF A STRIPPABLE FILM FORMING COMPOSITION CONTAINING COLORING WHICH CHANGES THE COLOR TEMPERATURE OF THE ADMITTED DAYLIGHT TO MATCH APPROXIMATELY THE COLOR TEMPERATURE OF THE
Claim 2
Independent Claim
56 words
A METHOD OF PHOTOGRAPHING IN COLOR AN INTERIOR SCENE ILLUMINATED BOTH BY DAYLIGHT ENTERING THROUGH A WINDOW OR THE LIKE AND BY ARTIFICIAL ILLUMINATION, COMPRISING APPLYING TO THE WINDOW A SOLUTION OF A STRIPPABLE FILM FORMING COMPOSITION CONTAINING COLORING WHICH CHANGES THE COLOR TEMPERATURE OF THE ADMITTED DAYLIGHT TO MATCH APPROXIMATELY THE COLOR TEMPERATURE OF THE
References Cited (Backward Citations)
US2342152A
Cited
US2558243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |