Full-face respirator lens

Description

FIG. 1 is a perspective view of a full-face respirator lens showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof;

The broken lines shown in the drawing form no part of the claimed design.

The shading shown in the drawings is provided merely to illustrate contour; it is not indicative of any particular texture.

Claims

The ornamental design for a full-face respirator lens, as shown and described.

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Inventors:	Grannis; Vaughn B. (Inver Grove Heights, MN), Knivsland; David P. (North St. Paul, MN), Reischel; Joseph G. (Woodbury, MN), Brostrom; Gerald M. (Burnsville, MN), Byram; David C. (River Falls, MN)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/090,916
Filed:	July 20, 1998

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	067529	Mar 5, 1997	Des. 409744
	060111	Sep 24, 1996	Des. 388872

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Current U.S. Class:	D24/110.2; D24/110.4
Current International Class:	2902
Field of Search:	;D24/110.1,110.2,110.3 ;128/201.18,206.21,201.12,201.15,201.17,201.28 ;2/452

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References Cited [Referenced By]

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U.S. Patent Documents

D213077	December 1968	Holloway
D240086	May 1976	Riblett et al.
D249368	September 1978	Watkins, Jr.
D285496	September 1986	Berman
D331988	December 1992	Markert
D336546	June 1993	Lybrand
D351226	October 1994	Parvatharaj
D378610	March 1997	Reischel et al.
D388882	January 1998	Grannis et al.
3545436	December 1970	Holloway
3602219	August 1971	Warncke
3680555	August 1972	Warncke
4057057	November 1977	Backlund
4069516	January 1978	Watkins, Jr.
4167185	September 1979	Lewis
4373520	February 1983	Arbique
4402316	September 1983	Gadberry
4414973	November 1983	Matheson et al.
4574799	March 1986	Warncke
4595003	June 1986	Shoemaker et al.
4739755	April 1988	White et al.
4756308	July 1988	Ryback
4850346	July 1989	Michel et al.
4881538	November 1989	Angell
4960121	October 1990	Nelson et al.
4961420	October 1990	Cappa et al.
5069205	December 1991	Urso
5080092	January 1992	Tenna
5720291	February 1998	Allen et al.

Foreign Patent Documents

	0 511 593 A1		Nov 1992		EP
	2 268 076		Jan 1994		GB
	WO 91/01159		Feb 1991		WO
	WO 92/19322		Nov 1992		WO
	WO 93/14819		Aug 1993		WO

Other References

Cabot Safety Respirator Products--The Life Line product literature (1993). . North RP-107 Air-Purifying Respiratory Protection Catalog (1991). . MSA Comfo.RTM. II and Comfo Elite.RTM. Respirators products literature (1993). . MSA Comfo Classic Respirators product literature (1995). . MSA ComfoElite.TM. product literature (1990). . Gerson Signature Series 9000 product literature (1995). . Gerson Signature Series 8000 product literature (1995). . Willson product literature (1991). . The Lab Safety Supply Catalog "Respirators" pp. 130, 112, 110, 1994, Ex Room. . 3M.TM. 6000 Series Full Facepiece Respirators product literature #70-0707-5770-6 (1264)ii (Dec. 1996). . 3M 6000 Series Half and Full Facepiece Respirators product literature #70-07078-4558-4(1081)ii (Oct. 1998). . 36 6000 Series Full Facepiece Respirator product literature #34-7045-4459-1 (1998). . ISI Facemask product literature. . Neoterik advertisement for the Technirama respirator. . Drager Atemkomfort mit DragerSchutz Panorama BelAir M product literature. . Fernez Cosmo The Innovative Mask product literature. . Cairns & Brother CairnsIRIS.TM. product literature. . Sekur Spa Sfera.TM. product literature. . SGE 600 product literature. . Drager Atemkomfort mit DragerSchutz: Panorama BelAir product literature (6 pages). . MSA Advantage 1000 Low-Maintenance Respirator product literature (1993). . Scott Weld-O-Vista.TM. product literature (1994). . MSA Constant Flow or Pressure Demand Duo-Flo.TM. and Duo-Twin.TM. Respirator product literature (1999). . MSA Optimair.TM. 6A Papr with Optifilter.TM. Catridges product literature (1988). . ProTech Respirators, Inc. product literature (1993). . Scott Health & Safety Full-Line Catalog product literature (May 1989). . MSA Ultra Elite.TM. Facepiece product literature dated (1994). . Drager Luft holen . . . Der Atemschutz-Katalog (1993/94). . Scott respirator product literature (1992)..

Primary Examiner: Reid; Stella
Assistant Examiner: Simmons; I
Attorney, Agent or Firm: Hanson; Karl G.