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Patent
D640012
Priority
Sep 11 2009
Filed
Mar 11 2010
Issued
Jun 14 2011
Expiry
Jun 14 2025
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for a welder's mask, as shown and described.
FIG. 1 is a front perspective view of a welder's mask showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof, the opposite side being a mirror image;
FIG. 5 is a top view thereof;
FIG. 6 is a front perspective view of a second embodiment thereof;
FIG. 7 is a front view of FIG. 6 ;
FIG. 8 is a rear view of FIG. 6 ;
FIG. 9 is a left side view of FIG. 6 , the opposite side being a mirror image; and,
FIG. 10 is a top view of FIG. 6 .
Marin, Bojan , Er{hacek over (z)}en, Klemen , Pesek, Miha
Patent
Priority
Assignee
Title
6401244 ,
Mar 13 2001
SELLSTROM MANUFACTURING CORP
Welding helmet and face plate
D394732 ,
Apr 10 1996
Otos Optical Co. Ltd.
Welding mask
D398421 ,
Dec 12 1995
3M Innovative Properties Company
Protective helmet
D419727 ,
Mar 13 1998
CIGWELD PTY LTD
Light shielding helmet
D553802 ,
Oct 20 2006
OTOS TECH CO , LTD
Welding mask
D565800 ,
Dec 05 2006
Welding helmet
D584003 ,
Nov 15 2007
3M Innovative Properties Company
Welding helmet
D586956 ,
Mar 31 2008
Otos Tech Co., Ltd.
Welding mask
D594600 ,
Mar 31 2008
Otos Tech Co., Ltd.
Welding mask
Executed on Assignor Assignee Conveyance Frame Reel Doc
Mar 11 2010 Balder, optoelektronski elementi in merlina technika, d.o.o. (assignment on the face of the patent) /
Mar 22 2010 MARIN, BOJAN BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TECHNIKA, D O O ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024549 /0462
pdf
Mar 22 2010 ERZEN, KLEMEN BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TECHNIKA, D O O ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024549 /0462
pdf
Mar 22 2010 PESEK, MIHA BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TECHNIKA, D O O ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024549 /0462
pdf
Jun 11 2010 MARIN, BOJAN BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TEHNIKA, D O O RE-RECORD ASSIGNMENT DOCUMENT TO CORRECT THE NAME OF RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 024549 FRAME 0462 PLEASE CHANGE TECHNIKA TO --TEHNIKA-- 026366 /0301
pdf
Jun 11 2010 ERZEN, KLEMEN BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TEHNIKA, D O O RE-RECORD ASSIGNMENT DOCUMENT TO CORRECT THE NAME OF RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 024549 FRAME 0462 PLEASE CHANGE TECHNIKA TO --TEHNIKA-- 026366 /0301
pdf
Jun 11 2010 PESEK, MIHA BALDER, OPTOELEKTRONSKI ELEMENTI IN MERILNA TEHNIKA, D O O RE-RECORD ASSIGNMENT DOCUMENT TO CORRECT THE NAME OF RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 024549 FRAME 0462 PLEASE CHANGE TECHNIKA TO --TEHNIKA-- 026366 /0301
pdf
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