Patent
   D505969
Priority
Mar 19 2004
Filed
Mar 19 2004
Issued
Jun 07 2005
Expiry
Jun 07 2019
Assg.orig
Entity
unknown
9
11
n/a
The ornamental design for a mask, as shown and described.

FIG. 1 is a perspective view of a mask embodying my design;

FIG. 2 is an elevational front view thereof;

FIG. 3 is an elevational rear 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.

Yeung, Wa Sang

Patent Priority Assignee Title
7221966, Nov 04 2003 UNDERSEA SENSOR SYSTEMS, INC Wireless communication systems for masks or helmets
D590936, Mar 20 2007 Innotech Pty Ltd.; Innotech Pty Ltd Breathing apparatus communication assembly
D601641, Sep 28 2008 Eastcolight (Hong Kong) Limited Toy goggle with speaker phone
D660902, Feb 02 2012 Hasbro, Inc. Vision apparatus
D714786, Feb 18 2014 Kopin Corporation Electronic viewing device
D749580, Aug 25 2014 Samsung Electronics Co., Ltd. Head-mounted display device
D751073, Nov 07 2014 Fujitsu Limited Head mounted display
D752680, Aug 25 2014 Samsung Electronics Co., Ltd. Cover for head-mounted display device
D762763, Jun 25 2015 Head mounted device
Patent Priority Assignee Title
4729132, Nov 03 1986 Sports helmet
5371555, Feb 17 1993 Prescription goggles
5724119, Jul 12 1996 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Earmuff-eyeglass combination
6009563, May 26 1998 Sports safety helmet
6511177, May 02 1996 Cabot Safety Intermediate Corporation Protective eyewear with adjustable strap
20040160572,
D352046, Oct 30 1992 Sony Corporation Goggle with built in monitors and earphones
D363482, Jun 22 1994 ASTOUNDING TECHNOLOGIES M SDN BHD Video headset
D397334, Feb 11 1998 MGA ENTERTAINMENT INC Virtual reality walkie talkie with flip-down eye shield
D439266, Oct 27 2000 KoalaTech, Inc. Eyeglasses with 3-D display panel
D440967, Feb 09 2000 Mattel, Inc Electronic game
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 04 2004YEUNG, WA-SANGEASTCOLIGHT HONG KONG LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0158890842 pdf
Mar 19 2004Eastcolight (Hong Kong) Ltd.(assignment on the face of the patent)
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