Welding helmet collar portion
Juhlin May 19, 2
U.S. patent number D592,811 [Application Number D/297,648] was granted by the patent office on 2009-05-19 for welding helmet collar portion. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Oskar E. Juhlin.
| United States Patent | D592,811 |
| Juhlin | May 19, 2009 |
Welding helmet collar portion
Claims
CLAIM The ornamental design for a welding helmet collar portion, as shown and described.
| Inventors: | Juhlin; Oskar E. (Gustavsberg, SE) |
|---|---|
| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
| Appl. No.: | D/297,648 |
| Filed: | November 15, 2007 |
| Current U.S. Class: | D29/122 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/108,110,111,122 ;2/7,8.1-8.8,9-11,15,6.3,6.5,6.7,424,427,429,5 ;128/857,858,206.28,207.11,207.17,201.23,201.24,201.25,206.21,206.23,206.24 ;D24/191 |
References Cited [Referenced By]
U.S. Patent Documents
| D393933 | April 1998 | Huh |
| D394732 | May 1998 | Huh |
| D398421 | September 1998 | Crafoord et al. |
| D517745 | March 2006 | Lee et al. |
| D524992 | July 2006 | Belin et al. |
| D525395 | July 2006 | Fridholm et al. |
| D526097 | August 2006 | Lilenthal et al. |
| D532560 | November 2006 | Fredriksson et al. |
| D532939 | November 2006 | Juhlin et al. |
| D533313 | December 2006 | Mases et al. |
| D540990 | April 2007 | Huh |
| D553802 | October 2007 | Huh |
| D565800 | April 2008 | Wang |
Attorney, Agent or Firm: Wetzels; Anna A.
Description
FIG. 1 is a perspective view, showing the new design for a welding helmet collar portion;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view, the right side view being a mirror image thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The details shown in broken lines form no part of the claimed design.
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