Etching blade
Williams May 17, 2
U.S. patent number D637,876 [Application Number D/376,998] was granted by the patent office on 2011-05-17 for etching blade. Invention is credited to Mark Charles Williams.
| United States Patent | D637,876 |
| Williams | May 17, 2011 |
Etching blade
Claims
CLAIM The ornamental design for an etching blade, as shown and described.
| Inventors: | Williams; Mark Charles (Milpitas, CA) |
|---|---|
| Appl. No.: | D/376,998 |
| Filed: | October 15, 2010 |
| Current U.S. Class: | D8/20 |
| Current International Class: | 0803 |
| Field of Search: | ;D8/16,18-20,64,95-104 ;D22/117,118 ;D24/146 ;7/118,148 ;30/142,144,165,166.3,272.1,314,320,346,346.5,346.55,346.56,349,351,355-357 |
References Cited [Referenced By]
U.S. Patent Documents
| D237452 | November 1975 | Hall |
| D245831 | September 1977 | West et al. |
| D279645 | July 1985 | Makris |
| D338607 | August 1993 | Anderson |
| D358643 | May 1995 | Knepshield et al. |
| D400068 | October 1998 | Gold |
| D405667 | February 1999 | Rivera |
| D538117 | March 2007 | Lin |
| D573855 | July 2008 | Khechoyan |
| D624185 | September 2010 | McGinley |
Attorney, Agent or Firm: Sinorica, LLC
Description
FIG. 1 is a perspective view of an etching blade;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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