US3074332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying platen for a recording system
Assignee: Consolidated Electrodynamics Corp
•
Filing: 1958-10-20
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Granted: 1963-01-22
•
Expires: 1978-10-20
Abstract
No abstract record available.
Inventors
- 👤 Charles F Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:10
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/02; G03D15/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A RECORD HANDLING UNIT, THE COMBINATION COMPRISING A ROLL OF PHOTOGRAPHIC PAPER HAVING AN EMULSION SURFACE AND A BACK SURFACE; A PLATEN STRUCTURE INCLUDING A HEAT-TRANSFER SURFACE HAVING A PLURALITY OF RECESSES FORMED BY A PLURALITY OF SURFACE INTERSECTING THE HEAT-TRANSFER SURFACE TO DEFINE A PLURALITY OF SHARPLY-FORMED EDGES AT THE HEAT-TRANSFER SURFACE MEANS FOR DRAWING THE PAPER ACROSS THE HEAT-TRANSFER SURFACE AND THE EDGES THEREIN SAID EDGES ACTING TO REMOVE GASEOUS LAYERS ADHERING TO THE BACK SURFACE OF THE PAPER; MEANS FOR HEATING THE HEAT-TRANSFER SURFACE; MEANS FOR APPLYING A THIN FILM OF PROCESSING SOLUTION TO THE EMULSION SURFACE PRIOR TO PASSAGE OF THE PAPER ACROSS THE HEAT-TRANSFER SURFACE; AND MEANS ADJACENT THE POINT OF APPLICATION OF THE PROCESSING SOLUTION TO EXPOSE THE PAPER TO A LIGHT STIMULUS TO BE RECORDED.
Claim 2
Dependent Claim
133 words
IN A RECORD HANDLING UNIT, THE COMBINATION COMPRISING A ROLL OF PHOTOGRAPHIC PAPER HAVING AN EMULSION SURFACE AND A BACK SURFACE; A PLATEN STRUCTURE INCLUDING A HEAT-TRANSFER SURFACE HAVING A PLURALITY OF RECESSES FORMED BY A PLURALITY OF SURFACE INTERSECTING THE HEAT-TRANSFER SURFACE TO DEFINE A PLURALITY OF SHARPLY-FORMED EDGES AT THE HEAT-TRANSFER SURFACE MEANS FOR DRAWING THE PAPER ACROSS THE HEAT-TRANSFER SURFACE AND THE EDGES THEREIN SAID EDGES ACTING TO REMOVE GASEOUS LAYERS ADHERING TO THE BACK SURFACE OF THE PAPER; MEANS FOR HEATING THE HEAT-TRANSFER SURFACE; MEANS FOR APPLYING A THIN FILM OF PROCESSING SOLUTION TO THE EMULSION SURFACE PRIOR TO PASSAGE OF THE PAPER ACROSS THE HEAT-TRANSFER SURFACE; AND MEANS ADJACENT THE POINT OF APPLICATION OF THE PROCESSING SOLUTION TO EXPOSE THE PAPER TO A LIGHT STIMULUS TO BE RECORDED.
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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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |