Hancock, et al.
April 12, 2011
December 24, 2009
Hancock; Jeffrey D.
Hancock; Dennis H.
Attorney Or Agent:
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
CLAIM An ornamental design for a dust mask, as shown and described.
FIG. 1 is a front perspective view of a dust mask showing our new design, the person shown in broken lines forms no part of the claimed design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a rear elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines on the mask represent conventional stitching. The crosshatch shading is understood to repeat throughout the indicated area.
* * * * *
Recently Added Patents
Method for incubating the contents of a receptacle
Real-image zoom viewfinder and imaging apparatus
Apparatus and method of managing radio bearer in wireless communication system
Communication system, authentication device, control server, communication method, and program
Reducing energy and increasing speed by an instruction substituting subsequent instructions with specific function instruction
Sign language keyboard and sign language searching apparatus using the same
Method for maintaining a driver-independent braking intervention after a collision
Randomly Featured Patents
Dimming mode selecting circuit and driving device using the same
Authentication device initiated lawful intercept of network traffic
Air scoop screen
Stand for desktop phone
Method and apparatus allowing remote key system units to interoperate
Multi-purpose in-line direct heat treating equipment for hot rolled steel wire rod
Wall base with interior structure
Materials useful as electrolytic solutes
Method of displaying digital photograph based bitmaps
© 2006-2011. PatentGenius.com All Rights Reserved.