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Publication numberUSD620104 S1
Publication typeGrant
Application numberUS 29/062,787
Publication dateJul 20, 2010
Filing dateNov 25, 1996
Priority dateNov 25, 1996
Also published asUSD458364, USD459471
Publication number062787, 29062787, US D620104 S1, US D620104S1, US-S1-D620104, USD620104 S1, USD620104S1
InventorsDesmond T. Curran, John W. Bryant, Christopher P. Henderson
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Personal respiratory protection device
US D620104 S1
Abstract  available in
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  1. The ornamental design for personal respiratory protection device, as shown and described.

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.

Non-Patent Citations
1Bostock 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.
2Bryant et al., U.S. Appl. No. 29/059,265, filed Sep. 6, 1996 entitled A Respiratory Protection Mask.
3Europa Safety Products (ESP) product literature entitled "The Next Generation In Safety" for their CN range of respirators (no date).
4Glendale Optical Company Product Literature for "Glendale Respiratory Protection" (Feb. 1983).
5Henderson et al., U.S. Appl. No. 29/059,264, filed Sep. 6, 1996 entitled Personal Respiratory Protection Device Having An Exhalation Valve.
6Henderson et al., U.S. Appl. No. 29/065,342, filed Jan. 24, 1997 entitled Bond Pattern.
7Racal Health & Safety Product Literature for "Delta™ Disposable Respirators" (1993).
U.S. ClassificationD24/110.1