Welding mask
Young August 21, 2
U.S. patent number D446,887 [Application Number D/111,362] was granted by the patent office on 2001-08-21 for welding mask. This patent grant is currently assigned to OTOS Optical Co., Ltd.. Invention is credited to Huh Moon Young.
| United States Patent | D446,887 |
| Young | August 21, 2001 |
Welding mask
Claims
The design for a welding mask, as shown and described.
| Inventors: | Young; Huh Moon (Seoul, KR) |
|---|---|
| Assignee: | OTOS Optical Co., Ltd.
(KR) |
| Appl. No.: | D/111,362 |
| Filed: | September 24, 1999 |
| Current U.S. Class: | D29/110 |
| Current International Class: | 0902 |
| Field of Search: | ;D29/102-112,122 ;2/8,9,10,11,410,417,418,423-424 ;219/147 |
References Cited [Referenced By]
U.S. Patent Documents
| D310276 | August 1990 | Fuerthbauer et al. |
| D310432 | September 1990 | Boochard |
| D365666 | December 1995 | Gumpp |
| D393933 | April 1998 | Huh |
| D394732 | May 1998 | Huh |
| D398421 | September 1998 | Crafoord et al. |
| D419727 | January 2000 | Verkic et al. |
Attorney, Agent or Firm: Duft, Graziano & Forest, P.C.
Description
FIG. 1 is a perspective view of a welding mask showing my new design
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view.
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