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US3090616A Expired / Lapsed US ⏱️ 0.0 years remaining

Sheet handling control apparatus

Assignee: Individual
•
Filing: 1959-07-02
•
Granted: 1963-05-21
•
Expires: 1979-07-02
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Abstract

No abstract record available.

Inventors

  • 👤 Rolf W Eichler
  • 👤 Roger H Eichorn
  • 👤 Jr John Rutkus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 13:09
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6529

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 116 words
IN A XEROGRAPHIC APPARATUS WHEREIN XEROGRAPHIC IMAGES ARE FORMED ON A ROTATING XEROGRAPHIC DRUM, SHEET FEED MEANS POSITIONED WITH RESPECT TO SAID XEROGRAPHIC DRUM FOR SERIATIM FEEDING OF SHEET MATERIAL INTO CONTACT WITH SAID XEROGRAPHIC DRUM, SHEET PICK-OFF MEANS MOUNTED ADJACENT SAID XEROGRAPHIC DRUM FOR SEPARATING SHEET MATERIA L FROM SAID XEROGRAPHIC DRUM, PROGRAMMER MEANS OPERATIVELY CONNECTED TO SAID SHEET FEED MEANS AND SAID SHEET PICK-OFF MEANS FOR SEQUENTIALLY OPERATING SAID SHEET FEED MEANS TO FEED SHEET MATERIAL INTO CONTACT WITH SAID XEROGRAPHIC DRUM IN REGISTRATION WITH A XEROGRAPHIC IMAGE PREVIOUSLY FORMED THEREON AND TO OPERATE SAID SHEET PICK-OFF MEANS IN TIMED RELATION TO THE OPERATION OF SAID SHEET FEED MEANS WHEREBY THE LEADING EDGE OF
Claim 2
Dependent Claim 116 words
IN A XEROGRAPHIC APPARATUS WHEREIN XEROGRAPHIC IMAGES ARE FORMED ON A ROTATING XEROGRAPHIC DRUM, SHEET FEED MEANS POSITIONED WITH RESPECT TO SAID XEROGRAPHIC DRUM FOR SERIATIM FEEDING OF SHEET MATERIAL INTO CONTACT WITH SAID XEROGRAPHIC DRUM, SHEET PICK-OFF MEANS MOUNTED ADJACENT SAID XEROGRAPHIC DRUM FOR SEPARATING SHEET MATERIA L FROM SAID XEROGRAPHIC DRUM, PROGRAMMER MEANS OPERATIVELY CONNECTED TO SAID SHEET FEED MEANS AND SAID SHEET PICK-OFF MEANS FOR SEQUENTIALLY OPERATING SAID SHEET FEED MEANS TO FEED SHEET MATERIAL INTO CONTACT WITH SAID XEROGRAPHIC DRUM IN REGISTRATION WITH A XEROGRAPHIC IMAGE PREVIOUSLY FORMED THEREON AND TO OPERATE SAID SHEET PICK-OFF MEANS IN TIMED RELATION TO THE OPERATION OF SAID SHEET FEED MEANS WHEREBY THE LEADING EDGE OF

References Cited (Backward Citations)

US2704595A Cited
US2808691A Cited
US2936168A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-20 1966-11-19 1967-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-20 1970-11-19 1971-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-20 1974-11-19 1975-05-21 $7700.00 Window Closed / Lapsed

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