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Method of exact placing of printing plates, made of rubber or similar material, on printing cylinders or flat printing plate supports

US 2,609,749 A · Inventors: EDWARD KREGLEWSKI

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Granted September 9, 1952. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 9, 1969.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 10, 1948
GrantedSeptember 9, 1952
Term endedSeptember 9, 1969
Application number—
Classification (CPC)B41F27/005 +2 more
Length4 pages

Timeline

Timeline From USPTO dates

1949195219551958196119641967Application filedMarch 10, 1948Patent grantedSep 9, 1952Term endedSep 9, 1969

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

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