The broken lines shown in the drawings represent portions of the traction device that form no part of the claimed design. All surfaces not shown form no part of the claimed design.
The broken lines shown in the drawings represent portions of the traction device that form no part of the claimed design. All surfaces not shown form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1386028 | Roe | Aug 1921 | A |
1437376 | Young | Nov 1922 | A |
2075229 | Rose | Mar 1937 | A |
2166958 | Lawson | Jul 1939 | A |
2170691 | Mutter | Aug 1939 | A |
2685141 | Davenport | Aug 1954 | A |
3214850 | McNair | Nov 1965 | A |
3229389 | Adams | Jan 1966 | A |
D293160 | Le Droit | Dec 1987 | S |
D299285 | Watson | Jan 1989 | S |
D313111 | McKinstry | Dec 1990 | S |
D368359 | O'Grady | Apr 1996 | S |
D376255 | Ehmann | Dec 1996 | S |
D559515 | Norton | Jan 2008 | S |
D559516 | Norton | Jan 2008 | S |
D628372 | Bell | Dec 2010 | S |
D670491 | Ko | Nov 2012 | S |
D747597 | Raisanen | Jan 2016 | S |