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
D310432 | September 4, 1990 | Boochard |
D393933 | April 28, 1998 | Huh |
D394732 | May 26, 1998 | Huh |
D398421 | September 15, 1998 | Crafoord et al. |
D419727 | January 25, 2000 | Verkic et al. |
D443394 | June 5, 2001 | Martin et al. |
D446887 | August 21, 2001 | Young |
D478111 | August 5, 2003 | Huh |
D481832 | November 4, 2003 | Huh |
D482502 | November 18, 2003 | Huh |
D482503 | November 18, 2003 | Huh |
D489492 | May 4, 2004 | Wu |
D520684 | May 9, 2006 | Martin et al. |
D524991 | July 11, 2006 | Martin et al. |
D527849 | September 5, 2006 | Huh |
Patent History
Patent number: D553802
Type: Grant
Filed: Oct 20, 2006
Date of Patent: Oct 23, 2007
Assignee: Otos Tech Co., Ltd.
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Cantor Colburn LLP
Application Number: 29/249,749
Type: Grant
Filed: Oct 20, 2006
Date of Patent: Oct 23, 2007
Assignee: Otos Tech Co., Ltd.
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Cantor Colburn LLP
Application Number: 29/249,749
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)