DE3176968D1 - Machine for binding books and punching paper - Google Patents

Machine for binding books and punching paper

Info

Publication number
DE3176968D1
DE3176968D1 DE8383112586T DE3176968T DE3176968D1 DE 3176968 D1 DE3176968 D1 DE 3176968D1 DE 8383112586 T DE8383112586 T DE 8383112586T DE 3176968 T DE3176968 T DE 3176968T DE 3176968 D1 DE3176968 D1 DE 3176968D1
Authority
DE
Germany
Prior art keywords
machine
binding books
punching paper
punching
paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383112586T
Other languages
German (de)
Inventor
Elmer Szanto
George Wu
Charles Julius Ulrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VeloBind Inc
Original Assignee
VeloBind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/150,049 external-priority patent/US4354783A/en
Priority claimed from US06/149,984 external-priority patent/US4270970A/en
Priority claimed from US06/149,997 external-priority patent/US4293366A/en
Priority claimed from US06/150,066 external-priority patent/US4324013A/en
Application filed by VeloBind Inc filed Critical VeloBind Inc
Priority claimed from EP19810302180 external-priority patent/EP0040530B1/en
Application granted granted Critical
Publication of DE3176968D1 publication Critical patent/DE3176968D1/en
Expired legal-status Critical Current

Links

DE8383112586T 1980-05-15 1981-05-15 Machine for binding books and punching paper Expired DE3176968D1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US06/150,049 US4354783A (en) 1980-05-15 1980-05-15 Punching and binding machine
US06/149,984 US4270970A (en) 1980-05-15 1980-05-15 Punching and binding machine
US06/149,997 US4293366A (en) 1980-05-15 1980-05-15 Punching and binding machine
US06/150,066 US4324013A (en) 1980-05-15 1980-05-15 Punching and binding machine
EP19810302180 EP0040530B1 (en) 1980-05-15 1981-05-15 Apparatus for binding apertured sheets together

Publications (1)

Publication Number Publication Date
DE3176968D1 true DE3176968D1 (en) 1989-02-16

Family

ID=27513189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383112586T Expired DE3176968D1 (en) 1980-05-15 1981-05-15 Machine for binding books and punching paper

Country Status (1)

Country Link
DE (1) DE3176968D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee