The lines shown on the surface of the drawings are an element of the design and are not shading.
The lines shown on the surface of the drawings are an element of the design and are not shading.
Number | Name | Date | Kind |
---|---|---|---|
228949 | Sherman | Jun 1880 | A |
1651667 | Burke et al. | Dec 1927 | A |
D233122 | Fauzza | Oct 1974 | S |
D277927 | Zieglmeier | Mar 1985 | S |
D283001 | Pashley et al. | Mar 1986 | S |
D494006 | Zemel | Aug 2004 | S |
D526034 | Davis et al. | Aug 2006 | S |
D551051 | Wang | Sep 2007 | S |