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CA475573A - Self locking container closures - Google Patents

Self locking container closures

Info

Publication number
CA475573A
CA475573A CA475573A CA475573DA CA475573A CA 475573 A CA475573 A CA 475573A CA 475573 A CA475573 A CA 475573A CA 475573D A CA475573D A CA 475573DA CA 475573 A CA475573 A CA 475573A
Authority
CA
Canada
Prior art keywords
self locking
container closures
locking container
closures
self
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
CA475573A
Other languages
French (fr)
Inventor
F. Dohrwardt John
M. Dohrwardt Dorothy
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA475573A publication Critical patent/CA475573A/en
Expired legal-status Critical Current

Links

CA475573A Self locking container closures Expired CA475573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475573T

Publications (1)

Publication Number Publication Date
CA475573A true CA475573A (en) 1951-07-31

Family

ID=35609561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475573A Expired CA475573A (en) Self locking container closures

Country Status (1)

Country Link
CA (1) CA475573A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989203A (en) * 1953-11-17 1961-06-20 Aladdin Ind Inc Vacuum bottle and cup
US5634566A (en) * 1992-12-11 1997-06-03 Wiva Verpakkingen B.V. Cover for a waste container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989203A (en) * 1953-11-17 1961-06-20 Aladdin Ind Inc Vacuum bottle and cup
US5634566A (en) * 1992-12-11 1997-06-03 Wiva Verpakkingen B.V. Cover for a waste container

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