CA31480A - Return-vent protector for plumbers' traps - Google Patents

Return-vent protector for plumbers' traps

Info

Publication number
CA31480A
CA31480A CA000031480A CA31480DA CA31480A CA 31480 A CA31480 A CA 31480A CA 000031480 A CA000031480 A CA 000031480A CA 31480D A CA31480D A CA 31480DA CA 31480 A CA31480 A CA 31480A
Authority
CA
Canada
Prior art keywords
plumbers
traps
return
vent protector
protector
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
CA000031480A
Other languages
French (fr)
Inventor
William B. Ryan
Patrick Ryan
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 CA31480A publication Critical patent/CA31480A/en
Expired legal-status Critical Current

Links

CA000031480A Return-vent protector for plumbers' traps Expired CA31480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31480T

Publications (1)

Publication Number Publication Date
CA31480A true CA31480A (en) 1889-06-01

Family

ID=45148020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000031480A Expired CA31480A (en) Return-vent protector for plumbers' traps

Country Status (1)

Country Link
CA (1) CA31480A (en)

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