Personal respiratory protection device

Description

FIG. 1 is a perspective view of a personal respiratory protection device, showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof, the bottom plan being a mirror image; and,

FIG. 5 is a right side elevational view thereof, the left side being a mirror image.

The shading shown in the drawings is provided merely to highlight the contour of the design; it is not intended to be illustrative of texture.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

CLAIM The ornamental design for personal respiratory protection device, as shown and described.

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Inventors:	Curran; Desmond T. (Durham, GB), Bryant; John W. (High Shincliffe, GB), Henderson; Christopher P. (Durham, GB)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/062,787
Filed:	November 25, 1996

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Current U.S. Class:	D24/110.1
Current International Class:	2902
Field of Search:	;D24/110.1 ;128/206.12,206.19,206.21,206.27,207.13,205.25

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References Cited [Referenced By]

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U.S. Patent Documents

1987922	January 1935	Blatt
2012505	August 1935	Goldsmith
2029947	February 1936	Schmitt et al.
2565124	August 1951	Durborow
2752916	July 1956	Haliczer
RE24549	October 1958	Haliczer
3288138	November 1966	Sachs
3971369	July 1976	Aspelin et al.
4248220	February 1981	White
4300549	November 1981	Parker
4417575	November 1983	Hilton et al.
4628927	December 1986	Ward
D287649	January 1987	Zdrok et al.
4643182	February 1987	Klein
4827924	May 1989	Japuntich
4941470	July 1990	Hubbard et al.
5035006	July 1991	Hetz et al.
D326541	May 1992	McBrearty, Jr.
5322061	June 1994	Brunson
D380545	July 1997	Nozaki et al.
D424688	May 2000	Bryant et al.
D431647	October 2000	Henderson et al.

Foreign Patent Documents

	0 183 059		Jun 1986		EP
	388638		Mar 1933		GB
	2 072 516		Oct 1981		GB
	2 103 491		Feb 1983		GB

Other References

Racal Health & Safety Product Literature for "Delta.TM. Disposable Respirators" (1993). cited by other . Glendale Optical Company Product Literature for "Glendale Respiratory Protection" (Feb. 1983). cited by other . Bostock et al., U.S. Appl. No. 08/612,527, filed Mar. 8, 1996 entitled Flat-Folded Personal Respiratory Protection Devices And Processes For Preparing Same, which is a continuation-in-part of U.S. Appl. No. 08/507,449 filed Sep. 11, 1995 entitled Fold Flat Respirators And Processes For Preparing Same, now abandoned. cited by other . Henderson et al., U.S. Appl. No. 29/059,264, filed Sep. 6, 1996 entitled Personal Respiratory Protection Device Having An Exhalation Valve. cited by other . Bryant et al., U.S. Appl. No. 29/059,265, filed Sep. 6, 1996 entitled A Respiratory Protection Mask. cited by other . Henderson et al., U.S. Appl. No. 29/065,342, filed Jan. 24, 1997 entitled Bond Pattern. cited by other . Europa Safety Products (ESP) product literature entitled "The Next Generation In Safety" for their CN range of respirators (no date). cited by other.

Primary Examiner: Reid; Stella M
Assistant Examiner: Holland; Derrick
Attorney, Agent or Firm: Hanson; Karl G.