CA1007534A - Vent for liquid drainage system - Google Patents

Vent for liquid drainage system

Info

Publication number
CA1007534A
CA1007534A CA208,494A CA208494A CA1007534A CA 1007534 A CA1007534 A CA 1007534A CA 208494 A CA208494 A CA 208494A CA 1007534 A CA1007534 A CA 1007534A
Authority
CA
Canada
Prior art keywords
vent
drainage system
liquid drainage
liquid
drainage
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
CA208,494A
Other versions
CA208494S (en
Inventor
William J. Binard
John F. Dye
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.)
Kendall Co
Original Assignee
Kendall 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 CA143,048A external-priority patent/CA1007129A/en
Application filed by Kendall Co filed Critical Kendall Co
Priority to CA208,494A priority Critical patent/CA1007534A/en
Application granted granted Critical
Publication of CA1007534A publication Critical patent/CA1007534A/en
Expired legal-status Critical Current

Links

CA208,494A 1971-06-02 1974-09-04 Vent for liquid drainage system Expired CA1007534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA208,494A CA1007534A (en) 1971-06-02 1974-09-04 Vent for liquid drainage system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14931571A 1971-06-02 1971-06-02
CA143,048A CA1007129A (en) 1971-06-02 1972-05-25 Vent for liquid drainage system
CA208,494A CA1007534A (en) 1971-06-02 1974-09-04 Vent for liquid drainage system

Publications (1)

Publication Number Publication Date
CA1007534A true CA1007534A (en) 1977-03-29

Family

ID=27162029

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,494A Expired CA1007534A (en) 1971-06-02 1974-09-04 Vent for liquid drainage system

Country Status (1)

Country Link
CA (1) CA1007534A (en)

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