Welding helmet
Latest Sellstrom Manufacturing Co. Patents:
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.
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
D310432 | September 4, 1990 | Boochard |
D393933 | April 28, 1998 | Huh |
D394732 | May 26, 1998 | Huh |
D398421 | September 15, 1998 | Crafoord et al. |
D419727 | January 25, 2000 | Verkic et al. |
D431328 | September 26, 2000 | Tanner |
4853973 | August 8, 1989 | Boochard |
5533206 | July 9, 1996 | Petrie et al. |
6021520 | February 8, 2000 | Wang-Lee |
6185739 | February 13, 2001 | Verkic et al. |
Patent History
Patent number: D444919
Type: Grant
Filed: Aug 7, 2000
Date of Patent: Jul 10, 2001
Assignee: Sellstrom Manufacturing Co. (Palatine, IL)
Inventors: Rafael Kramer (Glenview, IL), James David Termeer (Chicago, IL)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Mayer, Brown & Platt
Application Number: 29/127,472
Type: Grant
Filed: Aug 7, 2000
Date of Patent: Jul 10, 2001
Assignee: Sellstrom Manufacturing Co. (Palatine, IL)
Inventors: Rafael Kramer (Glenview, IL), James David Termeer (Chicago, IL)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Mayer, Brown & Platt
Application Number: 29/127,472
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)
International Classification: 2902;
International Classification: 2902;