Patent US3073953A successfully refreshed from Google Patents.
US3073953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing images
Assignee: EIDP Inc
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Filing: 1959-07-29
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Granted: 1963-01-15
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Expires: 1979-07-29
Abstract
No abstract record available.
Inventors
- 👤 Cohen Abraham Bernard
- 👤 Holland Russell Sedgwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:27
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/46; B41M5/465; Y; Y10; Y10S; Y10S101/00; Y10S101/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A PROCESS WHICH COMPRISES PLACING A THERMALLYSENSITIVE LAYER OF AN IMAGE-YIELDING RECORDING ELEMENT IN THERMAL CONTACT WITH THE SURFACE OF A THIN UNIFORM INFRARED RADIATION-ABSORBING LAYER, OF LOW HEAT CAPACITY ABND LOW THERMAL CONDUCTIVITY OF A SEPARATE ELEMENT, THERMALLY INSULATING THE OPPOSITE SURFACE OF THE THERMALLY-SENSITIVE LAYER FROM AN IMAGE-BEARING ELEMENT IN JUXTAPOSITION BY MEANS OF AN INTERVENING INFRARED TRANSMITTING MATERIAL OF LOW HEAT CONDUCTIVITY AND EXPOSING SAID IMAGE-BEARING
Claim 2
Dependent Claim
69 words
A PROCESS WHICH COMPRISES PLACING A THERMALLYSENSITIVE LAYER OF AN IMAGE-YIELDING RECORDING ELEMENT IN THERMAL CONTACT WITH THE SURFACE OF A THIN UNIFORM INFRARED RADIATION-ABSORBING LAYER, OF LOW HEAT CAPACITY ABND LOW THERMAL CONDUCTIVITY OF A SEPARATE ELEMENT, THERMALLY INSULATING THE OPPOSITE SURFACE OF THE THERMALLY-SENSITIVE LAYER FROM AN IMAGE-BEARING ELEMENT IN JUXTAPOSITION BY MEANS OF AN INTERVENING INFRARED TRANSMITTING MATERIAL OF LOW HEAT CONDUCTIVITY AND EXPOSING SAID IMAGE-BEARING
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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |