Green helmet respiratory protection device

Details Green helmet respiratory protection device Green helmet respiratory protection device

1998-03-10

2001-01-09

McInroy, Ruth (Department: 2904)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Element or attachment

CD29S102000

Design Patent

active

D0436234

CLAIM:
The ornamental design for a green helmet respiratory protection device, as shown and described.

REFERENCES:
patent: D. 190220 (1961-05-01), Clohesy
patent: D. 192071 (1962-01-01), Tucker
patent: D. 216765 (1970-03-01), DalPiaz
patent: D. 240310 (1976-06-01), Sinclair
patent: D. 277425 (1985-02-01), Higginson
patent: D. 299765 (1989-02-01), Lewis et al.
patent: D. 370308 (1996-05-01), Nilsson
patent: D. 375826 (1996-11-01), Summers
patent: D. 420770 (2000-02-01), Burns
patent: D. 420771 (2000-02-01), Burns
patent: D. 421820 (2000-03-01), Johnson
patent: 6035451 (2000-03-01), Burns et al.
Lab Safety Supply Catalog, p. 16. “Polyethylene Hard Hats”. Bottom right side of page.
Product Information: “Pureflo Powered Respirators,” Helmet Integrated Systems Ltd., 13 pages.
Product information: “Cobra Powered Helmet Respirators,” MSA.
Product Information: “AH29 Air Supplied Airstream,” Airstream Anti Dust Helmet, Racal.
Product Information: “The Dustmaster System,” Arco.
Product Information: “Breathe Easy Plus,” 1 BE1=Helmet System, Racal.
Product Information: Helmet product literature, Kasco, 7 pages.

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