Welding helmet
Kramer , et al. July 10, 2
U.S. patent number D444,919 [Application Number D/127,472] was granted by the patent office on 2001-07-10 for welding helmet. This patent grant is currently assigned to Sellstrom Manufacturing Co.. Invention is credited to Rafael Kramer, James David Termeer.
| United States Patent | D444,919 |
| Kramer , et al. | July 10, 2001 |
Welding helmet
Claims
The ornamental design for a welding helmet, as shown and described.
| Inventors: | Kramer; Rafael (Glenview, IL), Termeer; James David (Chicago, IL) |
|---|---|
| Assignee: | Sellstrom Manufacturing Co.
(Palatine, IL) |
| Appl. No.: | D/127,472 |
| Filed: | August 7, 2000 |
| Current U.S. Class: | D29/110 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/102-107,122,108-110 ;2/6.1,410-411,414,421,423-425,7-8 |
References Cited [Referenced By]
U.S. Patent Documents
| D310432 | September 1990 | Boochard |
| D393933 | April 1998 | Huh |
| D394732 | May 1998 | Huh |
| D398421 | September 1998 | Crafoord et al. |
| D419727 | January 2000 | Verkic et al. |
| D431328 | September 2000 | Tanner |
| 4853973 | August 1989 | Boochard |
| 5533206 | July 1996 | Petrie et al. |
| 6021520 | February 2000 | Wang-Lee |
| 6185739 | February 2001 | Verkic et al. |
Attorney, Agent or Firm: Mayer, Brown & Platt
Description
FIG. 1 is a right side perspective view of a welding helmet showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
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