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Mechanism attached to machines for the manufacture of envelopes, flat bags or the like for packing packets of the finished envelopes in folding boxes

US 3,282,019 A · Inventors: GUNTER EHLSCHEID et al.

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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 November 1, 1966. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 1, 1983.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledApril 30, 1963
GrantedNovember 1, 1966
Term endedNovember 1, 1983
Application number—
Classification (CPC)B65B25/141 +1 more
Length7 pages

Timeline

Timeline From USPTO dates

1964196619681970197219741976197819801982Application filedApril 30, 1963Patent grantedNov 1, 1966Term endedNov 1, 1983

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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