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Alignment device for trailer
US 2,797,406 A
Filed
: 06/14/1956
Issued
: 06/25/1957
Est. Priority Date
: 06/14/1956
Status: Expired due to Term
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Current Assignee
David Tanis
,
Sydney Worden Ulysses
Original Assignee
David Tanis
,
Sydney Worden Ulysses
Inventors
Tanis, David
,
SYDNEY WORDEN ULYSSES
Application Number
US03/591,403
Time in Patent Office
376 Days
Field of Search
US Class Current
340/431
CPC Class Codes
B60D 1/36
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