Medical facemask
Chang December 14, 2
U.S. patent number D499,803 [Application Number D/186,304] was granted by the patent office on 2004-12-14 for medical facemask. Invention is credited to Ti-Li Chang.
| United States Patent | D499,803 |
| Chang | December 14, 2004 |
Medical facemask
Claims
The ornamental design for a medical facemask, as shown.
| Inventors: | Chang; Ti-Li (Taichung Hsien, TW) |
|---|---|
| Appl. No.: | D/186,304 |
| Filed: | July 14, 2003 |
| Current U.S. Class: | D24/110.4; D24/110.1 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110.4,110.1,164 ;128/205.25,206.26,206.28,207.13,206.21,206.24,206.25 |
References Cited [Referenced By]
U.S. Patent Documents
| 3330273 | July 1967 | Bennett |
| 4655213 | April 1987 | Rapoport et al. |
| D305166 | December 1989 | Quinn et al. |
| 5660174 | August 1997 | Jacobelli |
| D397215 | August 1998 | Hoftman |
| D434141 | November 2000 | Randeberg et al. |
| 6494206 | December 2002 | Bergamaschi et al. |
| 2002/0134388 | September 2002 | Chang |
| 2002/0185134 | December 2002 | Bishop |
Attorney, Agent or Firm: Kamrath; Alan D. Nikolai & Mersereau, P.A.
Description
FIG. 1 is a perspective view of a medical facemask, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right 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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