Welding mask
Latest OTOS Tech Co., Ltd. Patents:
Description
Claims
I claim, the ornamental design for a welding mask, as shown and described.
Referenced Cited
U.S. Patent Documents
D393933 | April 28, 1998 | Huh |
D398421 | September 15, 1998 | Crafoord et al. |
D446887 | August 21, 2001 | Huh |
D478111 | August 5, 2003 | Huh |
D481832 | November 4, 2003 | Huh |
D482502 | November 18, 2003 | Huh |
D482503 | November 18, 2003 | Huh |
D527849 | September 5, 2006 | Huh |
D530864 | October 24, 2006 | Huh |
D540989 | April 17, 2007 | Huh |
D540990 | April 17, 2007 | Huh |
Patent History
Patent number: D586956
Type: Grant
Filed: Jul 17, 2008
Date of Patent: Feb 17, 2009
Assignee: OTOS Tech Co., Ltd.
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Cantor Colburn LLP
Application Number: 29/321,519
Type: Grant
Filed: Jul 17, 2008
Date of Patent: Feb 17, 2009
Assignee: OTOS Tech Co., Ltd.
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Cantor Colburn LLP
Application Number: 29/321,519
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)