U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 105/116 - Engaging traction wheel

Subclass of Class 105 - Railway rolling stock
Definition: Drive devices in which the traction wheel is engaged directly
No. of patents: 0