Welding mask
Huh April 17, 2
U.S. patent number D540,990 [Application Number D/237,555] was granted by the patent office on 2007-04-17 for welding mask. This patent grant is currently assigned to Otos Tech Co., Ltd.. Invention is credited to Moon Young Huh.
| United States Patent | D540,990 |
| Huh | April 17, 2007 |
Welding mask
Claims
CLAIM The ornamental design for a welding mask, as shown.
| Inventors: | Huh; Moon Young (Seoul, KR) |
|---|---|
| Assignee: | Otos Tech Co., Ltd. (Seoul,
KR) |
| Appl. No.: | D/237,555 |
| Filed: | August 31, 2005 |
| Current U.S. Class: | D29/110 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/102-110,122 ;2/6.3,6.5,6.7,424,15,426-427,431-432,9,206,7,8.1-8.8 ;128/201.24,857 |
References Cited [Referenced By]
U.S. Patent Documents
| D393933 | April 1998 | Huh |
| D446887 | August 2001 | Huh |
| D481832 | November 2003 | Huh |
| D482502 | November 2003 | Huh |
| D482503 | November 2003 | Huh |
| D527849 | September 2006 | Huh |
Attorney, Agent or Firm: Jordan and Hamburg LLP
Description
FIG. 1 is a perspective view showing my new design;
FIG. 2 is a front elevation view;
FIG. 3 is a rear elevation view;
FIG. 4 is a left elevation view, the right side elevation view being a mirror image thereof;
FIG. 5 is a top plan view; and,
FIG. 6 is a bottom plan view.
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