Hinge for a welding helmet window
Lee , et al. June 27, 2
U.S. patent number D523,728 [Application Number D/217,153] was granted by the patent office on 2006-06-27 for hinge for a welding helmet window. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Desmond T. Curran, Peter D. Lee, Daniel Martin.
| United States Patent | D523,728 |
| Lee , et al. | June 27, 2006 |
Hinge for a welding helmet window
Claims
CLAIM The ornamental design for a hinge for a welding helmet window, as shown and described.
| Inventors: | Lee; Peter D. (Hartlepool, GB), Curran; Desmond T. (Durham, GB), Martin; Daniel (Whalton, GB) |
|---|---|
| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
| Appl. No.: | D/217,153 |
| Filed: | November 12, 2004 |
| Current U.S. Class: | D8/323 |
| Current International Class: | 0806 |
| Field of Search: | ;D29/102-103,107-110,122 ;D2/891 ;D24/137,150,172 ;D26/39 ;2/8,424,432 ;349/14 ;219/147 ;16/227,384,387,388,390 |
References Cited [Referenced By]
U.S. Patent Documents
| 3806951 | April 1974 | Halteman |
| 3825952 | July 1974 | Pershing et al. |
| 4136688 | January 1979 | Gorman |
| D258415 | March 1981 | DeStepheno |
| D258562 | March 1981 | DeStepheno |
| 4280491 | July 1981 | Berg et al. |
| 4462399 | July 1984 | Braun |
| 4774723 | October 1988 | Ruck |
| 4965887 | October 1990 | Paoluccio et al. |
| 5054479 | October 1991 | Yelland et al. |
| 5104430 | April 1992 | Her-Mou |
| 5125402 | June 1992 | Greenough |
| 5533500 | July 1996 | Her-Mou |
| 5575278 | November 1996 | Bonhomme et al. |
| 5687427 | November 1997 | Lamattina et al. |
| 5857215 | January 1999 | Fergason et al. |
| 6014971 | January 2000 | Danisch et al. |
| 6016805 | January 2000 | Burns et al. |
| 6250299 | June 2001 | Danisch et al. |
| 2004/0210976 | October 2004 | Huh |
| 1061822 | Apr 2003 | EP | |||
| WO 99/26502 | Jun 1999 | WO | |||
Other References
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Product literature for Racal Health & Safety Powered Respirators. cited by other . Picture of 9000 Speedglas by 3M. cited by other . Picture of Welding Headtop Breathe Easy.TM. 17 by 3M. cited by other . Picture of Welding Shield by Euromaski. cited by other . Picture of Satellite Shield by Optrel. cited by other . Picture of Welding Shield, Air Visor K Series, by Willson. cited by other. |
Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Hanson; Karl G.
Description
FIG. 1 is a front perspective view of a hinge for a welding helmet window showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view, the right side view being a mirror image thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The detail shown in the broken lines form no part of the claimed design.
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