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US3336867A Expired / Lapsed US ⏱️ 0.0 years remaining

Duplicating process

Assignee: Xerox Corp
•
Filing: 1965-06-04
•
Granted: 1967-08-22
•
Expires: 1985-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Charles J Levine
  • 👤 Rexford W Jones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:56
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/025; B41M5/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
AN IMAGING PROCESS COMPRISING: (A) PROVIDING A TRANSFER SHEET SANDWICHED BETWEEN AN ORIGINAL SHEET AND AN IMAGING MATERIAL SHEET, SAID IMAGING MATERIAL SHEET CARRYING PRESSURE RESPONSIVE IMAGING MATERIAL ON A FACE ADJACENT SAID TRANSFER SHEET; (B) APPLYING PRESSURE IN IMAGE CONFIGURATION TO THE OUTER FACE OF SAID ORIGINAL SHEET SUFFICIENT TO SUBSTANTIALLY SIMULTANEOUSLY IMAGE SAID ORIGINAL SHEET AND TRANSFER SAID PRESSURE RESPONSIVE IMAGING MATERIAL IN IMAGE CONFIGURATION TO THE FACE OF SAID TRANSFER SHEET IN CONTACT WITH SAID IMAGING MATERIAL; (C) SEPARATING SAID IMAGING MATERIAL SHEET AND SAID ORIGINAL SHEET FROM SAID TRANSFER SHEET; (D) PLACING SAID TRANSFER SHEET IN FACE-TO-FACE CONTACT WITH THE WAXED SURFACE OF A RECEIVING SHEET, SAID WAXED SURFACE HAVING A THICKNESS UP TO ABOUT 10 MICRONS; AND (E) APPLYING SUFFICIENT PRESSURE TO AT LEAST ONE FACE OF SAID TRANSFER AND SAID RECEIVING SHEETS TO THEREBY TRANSFER A PORTION OF SAID IMAGING MATERIAL FROM SAID TRANSFER SHEET TO SAID WAXED SURFACE OF SAID RECEIVING SHEET.
Claim 2
Dependent Claim 159 words
AN IMAGING PROCESS COMPRISING: (A) PROVIDING A TRANSFER SHEET SANDWICHED BETWEEN AN ORIGINAL SHEET AND AN IMAGING MATERIAL SHEET, SAID IMAGING MATERIAL SHEET CARRYING PRESSURE RESPONSIVE IMAGING MATERIAL ON A FACE ADJACENT SAID TRANSFER SHEET; (B) APPLYING PRESSURE IN IMAGE CONFIGURATION TO THE OUTER FACE OF SAID ORIGINAL SHEET SUFFICIENT TO SUBSTANTIALLY SIMULTANEOUSLY IMAGE SAID ORIGINAL SHEET AND TRANSFER SAID PRESSURE RESPONSIVE IMAGING MATERIAL IN IMAGE CONFIGURATION TO THE FACE OF SAID TRANSFER SHEET IN CONTACT WITH SAID IMAGING MATERIAL; (C) SEPARATING SAID IMAGING MATERIAL SHEET AND SAID ORIGINAL SHEET FROM SAID TRANSFER SHEET; (D) PLACING SAID TRANSFER SHEET IN FACE-TO-FACE CONTACT WITH THE WAXED SURFACE OF A RECEIVING SHEET, SAID WAXED SURFACE HAVING A THICKNESS UP TO ABOUT 10 MICRONS; AND (E) APPLYING SUFFICIENT PRESSURE TO AT LEAST ONE FACE OF SAID TRANSFER AND SAID RECEIVING SHEETS TO THEREBY TRANSFER A PORTION OF SAID IMAGING MATERIAL FROM SAID TRANSFER SHEET TO SAID WAXED SURFACE OF SAID RECEIVING SHEET.

References Cited (Backward Citations)

US680637A Cited
DE646530C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-21 1971-02-20 1971-08-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-21 1975-02-20 1975-08-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-21 1979-02-20 1979-08-22 $7700.00 Window Closed / Lapsed

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