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US3311052A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for aligning a stencil in duplicating machines

Assignee: Zeuthen and Aagaard AS
•
Filing: 1964-05-28
•
Granted: 1967-03-28
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Expires: 1984-05-28
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Abstract

No abstract record available.

Inventors

  • 👤 Zeuthen Karl Gustav

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:32
CPC Classifications
B; B41; B41L; B41L13/00; B41L13/04; B41L13/08; B41L13/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A DEVICE FOR ALIGNING A STENCIL IN DUPLICATING MACHINES COMPRISING A SUBSTANTIALLY RECTANGULAR INK-PENETRABLE UNDERLAY TO BE MOUNTED ON A CARRIER RUNNING IN A CLOSED PATH AROUND TWO ROLLERS, MEANS FOR MOUNTING A STENCIL ON SAID UNDERLAY, A TRANSVERSE CARRYING BAR MOUNTED ON SAID CARRIER, A ROTATABLE ADJUSTMENT MEMBER MOUNTED ON SAID TRANSVERSE BAR, PINS AT ONE END OF SAID UNDERLAY ENGAGING AND CONTROLLED BY SAID ADJUSTMENT MEMBER TO ENTAIL DISPLACEMENT OF SAID PINS TO OPPOSITE SIDES OF A LONGITUDINAL CENTRE LINE THROUGH THE AXIS OF ROTATION OF SAID ADJUSTMENT MEMBER.
Claim 2
Independent Claim 91 words
A DEVICE FOR ALIGNING A STENCIL IN DUPLICATING MACHINES COMPRISING A SUBSTANTIALLY RECTANGULAR INK-PENETRABLE UNDERLAY TO BE MOUNTED ON A CARRIER RUNNING IN A CLOSED PATH AROUND TWO ROLLERS, MEANS FOR MOUNTING A STENCIL ON SAID UNDERLAY, A TRANSVERSE CARRYING BAR MOUNTED ON SAID CARRIER, A ROTATABLE ADJUSTMENT MEMBER MOUNTED ON SAID TRANSVERSE BAR, PINS AT ONE END OF SAID UNDERLAY ENGAGING AND CONTROLLED BY SAID ADJUSTMENT MEMBER TO ENTAIL DISPLACEMENT OF SAID PINS TO OPPOSITE SIDES OF A LONGITUDINAL CENTRE LINE THROUGH THE AXIS OF ROTATION OF SAID ADJUSTMENT MEMBER.

References Cited (Backward Citations)

US1790407A Cited
US798800A Cited
US1730122A Cited
US2189682A Cited
US2916990A Cited
US3101048A Cited
US3151554A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-27 1970-09-26 1971-03-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-27 1974-09-26 1975-03-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-27 1978-09-26 1979-03-28 $7700.00 Window Closed / Lapsed

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