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US3094909A Expired / Lapsed US ⏱️ 0.0 years remaining

Reproduction apparatus

Assignee: Individual
•
Filing: 1959-05-26
•
Granted: 1963-06-25
•
Expires: 1979-05-26
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Abstract

No abstract record available.

Inventors

  • 👤 Szekeres Janos

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:53
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 253 words
AN ELECTROPHOTOGRAPHIC COPYING DEVICE COMPRISING IN COMBINATION, A SUPPORT, MEANS FOR MOVING SAID SUPPORT THROUGH A FIXED PATH, HOLDING MEANS MOUNTED ON SAID SUPPORT FOR ATTACHING AN ELECTROPHOTOGRAPHIC PAPER TO SAID SUPPORT FOR MOVEMENT WITH SAID SUPPORT THROUGH SAID FIXED PATH, MEANS ON SAID SUPPORT FOR READILY MOVING SAID HOLDING MEANS IN A FIRST DIRECTION FOR ATTACHING AN ELECTROPHOTOGRAPHIC PAPER TO SAID SUPPORT WHEN SAID SUPPORT IS AT A FIRST PRESET POSITION IN SAID FIXED PATH AND FOR READILY MOVING SAID HOLDING MEANS IN A SECOND DIRECTION FOR RELEASING SAID PAPER FROM SAID SUPPORT WHEN SAID SUPPORT IS AT A SECOND PRESET POSITION IN SAID FIXED PATH, ELECTRICAL DISCHARGE MEANS IN COMMUNICATION WITH AND LYING ALONG SAID FIXED PATH FOR CHARGING SAID PAPER AS SAID PAPER MOVES IN SAID PATH PAST SAID DISCHARGING MEANS, TRANSPORT MEANS ADJACENT SAID DISCHARGE MEANS AND LYING ALONG ONE SIDE OF SAID FIXED PATH FOR MOVING MATERIAL TO BE COPIED INTO AND OUT OF ENGAGEMENT WITH SAID ELECTROPHOTOGRAPHIC PAPER IN SAID FIXED PATH, FEED MEANS FOR DELIVERING MATERIAL TO BE COPIED TO SAID TRANSPORT MEANS, PHOTOSENSITIVE MATERIAL EXPOSURE MEANS ALONG SAID PATH ON THE SIDE OF SAID PATH OPPOSITE SAID TRANSPORT MEANS FOR EXPOSING SAID ELECTROPHOTOGRAPHIC PAPER AS SAID PAPER AND SAID MATERIAL TO BE COPIED MOVE THROUGH SAID TRANSPORT MEANS IN SAID FIXED PATH, A TRANSLUCENT PLATE IN SAID PATH INTERMEDIATE SAID TRANSPORT MEANS AND SAID EXPOSURE MEANS, AND RESERVOIR MEANS IN SAID FIXED PATH ADJACENT SAID EXPOSURE MEANS FOR RECEIVING SAID PAPER FROM SAID EXPOSURE MEANS.
Claim 2
Dependent Claim 253 words
AN ELECTROPHOTOGRAPHIC COPYING DEVICE COMPRISING IN COMBINATION, A SUPPORT, MEANS FOR MOVING SAID SUPPORT THROUGH A FIXED PATH, HOLDING MEANS MOUNTED ON SAID SUPPORT FOR ATTACHING AN ELECTROPHOTOGRAPHIC PAPER TO SAID SUPPORT FOR MOVEMENT WITH SAID SUPPORT THROUGH SAID FIXED PATH, MEANS ON SAID SUPPORT FOR READILY MOVING SAID HOLDING MEANS IN A FIRST DIRECTION FOR ATTACHING AN ELECTROPHOTOGRAPHIC PAPER TO SAID SUPPORT WHEN SAID SUPPORT IS AT A FIRST PRESET POSITION IN SAID FIXED PATH AND FOR READILY MOVING SAID HOLDING MEANS IN A SECOND DIRECTION FOR RELEASING SAID PAPER FROM SAID SUPPORT WHEN SAID SUPPORT IS AT A SECOND PRESET POSITION IN SAID FIXED PATH, ELECTRICAL DISCHARGE MEANS IN COMMUNICATION WITH AND LYING ALONG SAID FIXED PATH FOR CHARGING SAID PAPER AS SAID PAPER MOVES IN SAID PATH PAST SAID DISCHARGING MEANS, TRANSPORT MEANS ADJACENT SAID DISCHARGE MEANS AND LYING ALONG ONE SIDE OF SAID FIXED PATH FOR MOVING MATERIAL TO BE COPIED INTO AND OUT OF ENGAGEMENT WITH SAID ELECTROPHOTOGRAPHIC PAPER IN SAID FIXED PATH, FEED MEANS FOR DELIVERING MATERIAL TO BE COPIED TO SAID TRANSPORT MEANS, PHOTOSENSITIVE MATERIAL EXPOSURE MEANS ALONG SAID PATH ON THE SIDE OF SAID PATH OPPOSITE SAID TRANSPORT MEANS FOR EXPOSING SAID ELECTROPHOTOGRAPHIC PAPER AS SAID PAPER AND SAID MATERIAL TO BE COPIED MOVE THROUGH SAID TRANSPORT MEANS IN SAID FIXED PATH, A TRANSLUCENT PLATE IN SAID PATH INTERMEDIATE SAID TRANSPORT MEANS AND SAID EXPOSURE MEANS, AND RESERVOIR MEANS IN SAID FIXED PATH ADJACENT SAID EXPOSURE MEANS FOR RECEIVING SAID PAPER FROM SAID EXPOSURE MEANS.

References Cited (Backward Citations)

US2357809A Cited
US2573881A Cited
US2922883A Cited
US2885955A Cited
US2885556A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

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