(19)
(11) EP 0 264 174 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.03.1989 Bulletin 1989/11

(43) Date of publication A2:
20.04.1988 Bulletin 1988/16

(21) Application number: 87307088.2

(22) Date of filing: 11.08.1987
(51) International Patent Classification (IPC)4: B65D 5/54, B65D 5/42
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR IT LI LU NL SE

(30) Priority: 17.09.1986 JP 217032/86
26.09.1986 JP 227469/86
26.09.1986 JP 227470/86

(71) Applicant: OGURA ART PRINTING CO. LTD.
Yao-shi Osaka-fu (JP)

(72) Inventor:
  • Ogura, Yoshiharu 801 Naniwa-Green-Heights
    Osaka-shi Osaka-fu (JP)

(74) Representative: Wells, Keith Raymond et al
POTTS, KERR & CO. 15 Hamilton Square
Birkenhead Merseyside L41 6BR
Birkenhead Merseyside L41 6BR (GB)


(56) References cited: : 
   
     
    Remarks:
    The title of the invention has been amended (Guidelines for Examination in the EPO, A-III, 7.3).
     


    (54) Tamper-evident carton


    (57) The present invention relates to a packaging box (A) with a cover plate (5) and base plate (6) for closing the top and bottom openings of a quadrangular cylindrical body for holding medical supplies or the like, and provides a tear prevention function to keep the medical supplies or the like held inside the box out of risks of mischief and pilferage.







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