CA1030575A - Trailer coupling with passageway - Google Patents

Trailer coupling with passageway

Info

Publication number
CA1030575A
CA1030575A CA207,274A CA207274A CA1030575A CA 1030575 A CA1030575 A CA 1030575A CA 207274 A CA207274 A CA 207274A CA 1030575 A CA1030575 A CA 1030575A
Authority
CA
Canada
Prior art keywords
passageway
trailer coupling
trailer
coupling
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
CA207,274A
Other languages
French (fr)
Other versions
CA207274S (en
Inventor
Robert D. Schwellenbach
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
Priority to CA207,274A priority Critical patent/CA1030575A/en
Application granted granted Critical
Publication of CA1030575A publication Critical patent/CA1030575A/en
Expired legal-status Critical Current

Links

CA207,274A 1974-08-19 1974-08-19 Trailer coupling with passageway Expired CA1030575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA207,274A CA1030575A (en) 1974-08-19 1974-08-19 Trailer coupling with passageway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA207,274A CA1030575A (en) 1974-08-19 1974-08-19 Trailer coupling with passageway

Publications (1)

Publication Number Publication Date
CA1030575A true CA1030575A (en) 1978-05-02

Family

ID=4100921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,274A Expired CA1030575A (en) 1974-08-19 1974-08-19 Trailer coupling with passageway

Country Status (1)

Country Link
CA (1) CA1030575A (en)

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