Welding helmet

Details Welding helmet Welding helmet

2000-08-07

2001-07-10

McInroy, Ruth (Department: 2914)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Face, mouth, or ear

Design Patent

active

D0444919

CLAIM:
The ornamental design for a welding helmet, as shown and described.

REFERENCES:
patent: D. 310432 (1990-09-01), Boochard
patent: D. 393933 (1998-04-01), Huh
patent: D. 394732 (1998-05-01), Huh
patent: D. 398421 (1998-09-01), Crafoord et al.
patent: D. 419727 (2000-01-01), Verkic et al.
patent: D. 431328 (2000-09-01), Tanner
patent: 4853973 (1989-08-01), Boochard
patent: 5533206 (1996-07-01), Petrie et al.
patent: 6021520 (2000-02-01), Wang-Lee
patent: 6185739 (2001-02-01), Verkic et al.

Affiliated with

Also associated with

Rating

Welding helmet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Welding helmet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welding helmet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2559332