Welding mask
Huh April 28, 1
U.S. patent number D393,933 [Application Number D/052,930] was granted by the patent office on 1998-04-28 for welding mask. This patent grant is currently assigned to Otos Optical Co., Ltd.. Invention is credited to Moon Young Huh.
| United States Patent | D393,933 |
| Huh | April 28, 1998 |
Welding mask
Claims
The design for a welding mask, as shown and described.
| Inventors: | Huh; Moon Young (Seoul, KR) |
|---|---|
| Assignee: | Otos Optical Co., Ltd. (Seoul,
KR) |
| Appl. No.: | D/052,930 |
| Filed: | April 10, 1996 |
| Current U.S. Class: | D29/110 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/108-110 ;2/8,9 ;219/147 |
References Cited [Referenced By]
U.S. Patent Documents
| D296832 | July 1988 | Bachik |
| D310276 | August 1990 | Fuerthbauer et al. |
| D310432 | September 1990 | Boochard |
| D355053 | January 1995 | Honrud |
| D365666 | December 1995 | Gumpp |
| D366540 | January 1996 | Elias |
| 2644159 | July 1953 | Jacobs |
Other References
|
Catalog, Switch Optrel, Switzerland Mark, 1995. . Catalog, Wink-GS, Japan, published before Apr., 1996. . Catalog, Weldomatic 2000, published before Apr., 1996. . Catalog, Optrel, Switzerland, published before Apr., 1996. . Catalog, Speedglas APC, published before Apr., 1996. . Catalog, Fibre-Metal Protective Equipment, published before Apr., 1996.. |
Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Bednarek; Michael D. Kilpatrick Stockton LLP
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 top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a left side elevational view; and,
FIG. 7 is a right side elevational view.
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