The drawings include CAD lines that represent contour and not surface ornamentation.
The drawings include CAD lines that represent contour and not surface ornamentation.
Number | Name | Date | Kind |
---|---|---|---|
6481356 | Gualandi | Nov 2002 | B2 |
7743709 | Kolnik | Jun 2010 | B2 |
8033928 | Cage | Oct 2011 | B2 |
9285199 | Beikoff | Mar 2016 | B2 |
Number | Date | Country |
---|---|---|
WO 2013150462 | Oct 2013 | ZA |