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US3087724A Expired / Lapsed US ⏱️ 0.0 years remaining

Document delivery and stacking apparatus

Assignee: Cummins Chicago Corp
•
Filing: 1960-09-15
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Granted: 1963-04-30
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Expires: 1980-09-15
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Abstract

No abstract record available.

Inventors

  • 👤 Donald R Snowdon
  • 👤 John E Jones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:31
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/10; B65H39/115; B65H29/00; B65H29/70; B65H31/00; B65H31/34; B65H31/36; G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/12; B65H2301/00; B65H2301/30; B65H2301/32; B65H2301/321; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2301/50; B65H2301/51; B65H2301/512; B65H2301/5122; B65H2404/00; B65H2404/50; B65H2404/51; B65H2404/511; B65H2404/512; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
IN PAPER DOCUMENT DELIVERY APPARATUS, THE COMBINATION COMPRISING A PAIR OF MATING FEED ROLLERS COUNTERROTATING ABOUT SPACED HORIZONTAL AXES DISPOSED ON A LINE INCLINED FROM THE HORIZONTAL, MEANS FOR GUIDING DOCUMENTS SUCCESSIVELY BETWEEN SAID ROLLERS SO THAT THEY ARE TRANSPORTED THERETHROUGH, A TRAY DISPOSED ON THE OUTPUT SIDE OF AND BELOW SAID FEED ROLLERS TO RECEIVE DOCUMENTS PASSED THROUGH THE LATTER, SAID FEED ROLLERS HAVING MATING SURFACES WHICH ARE CURVED RESPECTIVELY CONVEXLY AND CONCAVELY IN AN AXIAL DIRECTION TO IMPART A TRANSVERSE CURVATURE TO
Claim 2
Dependent Claim 84 words
IN PAPER DOCUMENT DELIVERY APPARATUS, THE COMBINATION COMPRISING A PAIR OF MATING FEED ROLLERS COUNTERROTATING ABOUT SPACED HORIZONTAL AXES DISPOSED ON A LINE INCLINED FROM THE HORIZONTAL, MEANS FOR GUIDING DOCUMENTS SUCCESSIVELY BETWEEN SAID ROLLERS SO THAT THEY ARE TRANSPORTED THERETHROUGH, A TRAY DISPOSED ON THE OUTPUT SIDE OF AND BELOW SAID FEED ROLLERS TO RECEIVE DOCUMENTS PASSED THROUGH THE LATTER, SAID FEED ROLLERS HAVING MATING SURFACES WHICH ARE CURVED RESPECTIVELY CONVEXLY AND CONCAVELY IN AN AXIAL DIRECTION TO IMPART A TRANSVERSE CURVATURE TO

References Cited (Backward Citations)

US844101A Cited
US2753185A Cited
US2805858A Cited
US2944813A Cited
US2970836A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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