CA69488A - Extension ladder - Google Patents

Extension ladder

Info

Publication number
CA69488A
CA69488A CA000069488A CA69488DA CA69488A CA 69488 A CA69488 A CA 69488A CA 000069488 A CA000069488 A CA 000069488A CA 69488D A CA69488D A CA 69488DA CA 69488 A CA69488 A CA 69488A
Authority
CA
Canada
Prior art keywords
extension ladder
ladder
extension
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
CA000069488A
Other languages
French (fr)
Inventor
David Betzner
Benjamin Hallman Ziegler
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
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA69488A publication Critical patent/CA69488A/en
Expired legal-status Critical Current

Links

CA000069488A 1900-11-05 1900-11-05 Extension ladder Expired CA69488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA69488T 1900-11-05

Publications (1)

Publication Number Publication Date
CA69488A true CA69488A (en) 1900-11-26

Family

ID=45186026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000069488A Expired CA69488A (en) 1900-11-05 1900-11-05 Extension ladder

Country Status (1)

Country Link
CA (1) CA69488A (en)

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