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US3277756A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary web cutter and stripper assembly

Assignee: RR Donnelley and Sons Co
•
Filing: 1965-04-22
•
Granted: 1966-10-11
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Expires: 1985-04-22
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Abstract

No abstract record available.

Inventors

  • 👤 Jardins James Des
  • 👤 Richard J Fowich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:37
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/0092; B26D; B26D7/00; B26D7/18; B26D7/1818; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2105; Y10T83/2107; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4838; Y10T83/929; Y10T83/9457; Y10T83/9461; Y10T83/9464

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
A CHEEK BLOCK FOR USE WITH A CUTTING COUPLE OF A PRINTING PRESS, COMPRISING: A BODY MEMBER CONSISTING OF AN ELASTOMER THAT HAS A DUROMETER HARDNESS OF 35+5, SAID BODY MEMBER HAVING AN ANCHOR PORTION AND A WIPING PORTION, SAID ANCHOR PORTION BEING ADAPTED TO FIT IN A MOUNTING CAVITY IN A CUTTING CYLINDER AND HAVING A CUT OUT PORTION WHICH PERMITS A DEGREE OF DEFORMATION GREATER THAN THE NATURAL DEFORMATION OF SAID PORTION, AND SAID WIPING PORTION EXTENDING ALONG AN AXIS OUTWARDLY FROM SAID ANCHOR PORTION AND HAVING AN OUTER END LYING SUBSTANTIALLY TRANSVERSE TO SAID AXIS.
Claim 2
Dependent Claim 98 words
A CHEEK BLOCK FOR USE WITH A CUTTING COUPLE OF A PRINTING PRESS, COMPRISING: A BODY MEMBER CONSISTING OF AN ELASTOMER THAT HAS A DUROMETER HARDNESS OF 35+5, SAID BODY MEMBER HAVING AN ANCHOR PORTION AND A WIPING PORTION, SAID ANCHOR PORTION BEING ADAPTED TO FIT IN A MOUNTING CAVITY IN A CUTTING CYLINDER AND HAVING A CUT OUT PORTION WHICH PERMITS A DEGREE OF DEFORMATION GREATER THAN THE NATURAL DEFORMATION OF SAID PORTION, AND SAID WIPING PORTION EXTENDING ALONG AN AXIS OUTWARDLY FROM SAID ANCHOR PORTION AND HAVING AN OUTER END LYING SUBSTANTIALLY TRANSVERSE TO SAID AXIS.

References Cited (Backward Citations)

US1766807A Cited
US1977283A Cited
US1868125A Cited
US2450312A Cited
GB620241A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-10 1970-04-11 1970-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-10 1974-04-11 1974-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-10 1978-04-11 1978-10-11 $7700.00 Window Closed / Lapsed

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