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US 2,285,616 A
Filed
: 05/23/1940
Issued
: 06/09/1942
Est. Priority Date
: 05/23/1940
Status: Expired due to Term
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Current Assignee
Ray R. Peterson
,
Saunders, Walter S.
Original Assignee
Ray R. Peterson
,
Saunders, Walter S.
Inventors
Saunders, Walter S.
,
Peterson, Ray R.
Application Number
US02/336,771
Time in Patent Office
747 Days
Field of Search
US Class Current
384/47
CPC Class Codes
B60N 2/074
rotated about the transvers...
B60N 2/0825
outside the rail
B60N 2/0843
about a longitudinal axis
B60N 2/0887
with synchronised movements
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