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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
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Expires: 1978-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Charles F Robinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:23
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.

References Cited (Backward Citations)

US697312A Cited
US1569156A Cited
US1816290A Cited
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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

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