Patent US3152902A successfully refreshed from Google Patents.
US3152902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rapid latensification of printout material
Assignee: Consolidated Electrodynamics Corp
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Filing: 1959-09-14
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Granted: 1964-10-13
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Expires: 1979-09-14
Abstract
No abstract record available.
Inventors
- 👤 John H Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:07
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A RECORDING PROCESS FOR HGH SPEED PHOTORECORDING ON AN ELONGATED STRIP OF PRINT-OUT RECORDIN PAPER HAVING A PHOTOSENSITIVE SILVER HALIDE EMULSION ON ONE SURFACE THEREOF, WHICH COMPRISES DRAWING THE RECORDING PAPER PAST A POINT OF EXPOSURE TO A LIGHT STIMULUS TO BE RECORDED TO FORM A LATENT IMAGE THEREON, WHICH HIGH INTENSITY LIGHT STIMULUS INCLUDES RADIATIONS IN A FIRST PORTION OF THE SPECTRUM TO WHICH PRINT-OUT PAPER IS PHOTOSENSITIVE UNDER RECORDING CONDITIONS DRAWING THE EXPOSED PAPER PAST A REGION OF SECONDARY EXPOSURE, AND DIRECTING ON THE PAPER IN THE REGION OF SECONDARY EXPOSURE A SECOND LIGHT STIMULUS SUBSTANTIALLY FREE OF RADIATIONS TO WHICH THE PAPER IS INITIALLY PHOTOSENSITIVE AND OF SUCH HIGH INTENSITY AS TO RAPIDLY LATENSIFY THE PREVIOUSLY RECORDED LATENT IMAGE AND SUCH THAT THE PAPER WOULD FOG TO THE SERIOUS DETRIMENT OF THE RECORDED IMAGE IF RADIATIONS TO WHICH THE PAPER WAS INITIALLY PHOTOSENSITIVE WERE PRESENT.
Claim 2
Dependent Claim
148 words
A RECORDING PROCESS FOR HGH SPEED PHOTORECORDING ON AN ELONGATED STRIP OF PRINT-OUT RECORDIN PAPER HAVING A PHOTOSENSITIVE SILVER HALIDE EMULSION ON ONE SURFACE THEREOF, WHICH COMPRISES DRAWING THE RECORDING PAPER PAST A POINT OF EXPOSURE TO A LIGHT STIMULUS TO BE RECORDED TO FORM A LATENT IMAGE THEREON, WHICH HIGH INTENSITY LIGHT STIMULUS INCLUDES RADIATIONS IN A FIRST PORTION OF THE SPECTRUM TO WHICH PRINT-OUT PAPER IS PHOTOSENSITIVE UNDER RECORDING CONDITIONS DRAWING THE EXPOSED PAPER PAST A REGION OF SECONDARY EXPOSURE, AND DIRECTING ON THE PAPER IN THE REGION OF SECONDARY EXPOSURE A SECOND LIGHT STIMULUS SUBSTANTIALLY FREE OF RADIATIONS TO WHICH THE PAPER IS INITIALLY PHOTOSENSITIVE AND OF SUCH HIGH INTENSITY AS TO RAPIDLY LATENSIFY THE PREVIOUSLY RECORDED LATENT IMAGE AND SUCH THAT THE PAPER WOULD FOG TO THE SERIOUS DETRIMENT OF THE RECORDED IMAGE IF RADIATIONS TO WHICH THE PAPER WAS INITIALLY PHOTOSENSITIVE WERE PRESENT.
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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) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |