CA1012423A - Automatic circular operating letter opening machine - Google Patents

Automatic circular operating letter opening machine

Info

Publication number
CA1012423A
CA1012423A CA181,080A CA181080A CA1012423A CA 1012423 A CA1012423 A CA 1012423A CA 181080 A CA181080 A CA 181080A CA 1012423 A CA1012423 A CA 1012423A
Authority
CA
Canada
Prior art keywords
opening machine
automatic circular
circular operating
letter opening
operating letter
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
CA181,080A
Other versions
CA181080S (en
Inventor
Robert J. Russell
Barry D. Nuss
William Young
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.)
Kenco Corp
Original Assignee
Kenco Corp
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 US00289314A external-priority patent/US3822523A/en
Application filed by Kenco Corp filed Critical Kenco Corp
Application granted granted Critical
Publication of CA1012423A publication Critical patent/CA1012423A/en
Expired legal-status Critical Current

Links

CA181,080A 1972-09-15 1973-09-14 Automatic circular operating letter opening machine Expired CA1012423A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00289314A US3822523A (en) 1972-09-15 1972-09-15 Envelope opening apparatus and method
US39736973A 1973-09-14 1973-09-14

Publications (1)

Publication Number Publication Date
CA1012423A true CA1012423A (en) 1977-06-21

Family

ID=26965563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,080A Expired CA1012423A (en) 1972-09-15 1973-09-14 Automatic circular operating letter opening machine

Country Status (1)

Country Link
CA (1) CA1012423A (en)

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