Each Mating Member Having Similarly Shaped, Sized, And Operated Interlocking Face (24/575) Patents (Class 24/FOR108)

Foreign Patent Art Collections

Including elongated face having identical, parallel cross sections throughout its length (24/576) (Class 24/FOR109)
Including elongated face having varying, parallel cross sections throughout its length (24/577) (Class 24/FOR110)
Including complementary shaped and alternately useable interlocking faces (24/578) (Class 24/FOR111)
Single piece hook-shaped member (e.g., mating garment hooks) (24/579.1) (Class 24/FOR112)

There are no patents to show for this class.