PT67275A - Easy-opening can end and method of opening - Google Patents

Easy-opening can end and method of opening

Info

Publication number
PT67275A
PT67275A PT6727577A PT6727577A PT67275A PT 67275 A PT67275 A PT 67275A PT 6727577 A PT6727577 A PT 6727577A PT 6727577 A PT6727577 A PT 6727577A PT 67275 A PT67275 A PT 67275A
Authority
PT
Portugal
Prior art keywords
opening
easy
Prior art date
Application number
PT6727577A
Other languages
English (en)
Other versions
PT67275B (en
Original Assignee
Crown Cork & Seal Co
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 US05/741,664 external-priority patent/US4078695A/en
Priority claimed from US05/844,142 external-priority patent/US4136797A/en
Application filed by Crown Cork & Seal Co filed Critical Crown Cork & Seal Co
Publication of PT67275A publication Critical patent/PT67275A/pt
Publication of PT67275B publication Critical patent/PT67275B/pt

Links

PT6727577A 1976-11-15 1977-11-14 Easy-opening can end and method of opening PT67275B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/741,664 US4078695A (en) 1975-07-16 1976-11-15 Easy-opening can end and method of opening
US05/844,142 US4136797A (en) 1976-11-15 1977-10-20 Easy-opening can end and method of opening

Publications (2)

Publication Number Publication Date
PT67275A true PT67275A (en) 1977-12-01
PT67275B PT67275B (en) 1979-04-18

Family

ID=27113903

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6727577A PT67275B (en) 1976-11-15 1977-11-14 Easy-opening can end and method of opening

Country Status (4)

Country Link
ES (1) ES464168A1 (pt)
IT (1) IT1114669B (pt)
NO (1) NO773890L (pt)
PT (1) PT67275B (pt)

Also Published As

Publication number Publication date
IT1114669B (it) 1986-01-27
PT67275B (en) 1979-04-18
ES464168A1 (es) 1978-12-16
NO773890L (no) 1978-05-18

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