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
Apparatus and method for manufacturing microneedles
Termite tubing preventative for non-wood materials
Weighted determination in configuration management systems
Driving support device, method, and program
Transmission channel for ultrasound applications
Automatic adjustment of devices in a home entertainment system
Randomly Featured Patents
Hydrogen engine using a recirculating working medium
Compilation and runtime information generation and optimization
Hybrid tee waveguide assembly
Semiconductor device, semiconductor device testing method, and probe card
Skin anti-oxidant enhancing formulation and associated method
Method of surface preparation and imaging for integrated circuits
Highly refractive optical glass with refractive indices >1.83 and Abbe numbers <25, and with very good chemical stability
Precisely repositionable bearing cap
A alloy product containing Li, resistance to corrosion under stress, and process to obtain said product
© 2006-2011. PatentGenius.com All Rights Reserved.