Bond pattern for a personal respiratory protection device

Description

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

FIG. 2 is a front elevational view thereof.

FIG. 3 is a back elevational view thereof.

FIG. 4 is a top plan view thereof, the bottom plan view being identical.

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

FIG. 6 is a perspective view of a second embodiment of the bond pattern, showing our new design.

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a right side elevational view thereof, the left side elevational view being identical.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a bond pattern for a personal respiratory protection device, as shown and described.

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Inventors:	Henderson; Christopher P. (Durham, GB), Louks; John W. (North Hudson, WI), Pochardt; Donald L. (Hastings, MN), Curran; Desmond T. (Durham, GB)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/065,342
Filed:	January 24, 1997

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Current U.S. Class:	D24/110.1
Current International Class:	2902
Field of Search:	;D24/110.1 ;128/206.12,206.19,206.21,206.27,207.13,205.25,206.13 ;D5/4,7,60 ;D14/114.3 ;428/169

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References Cited [Referenced By]

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U.S. Patent Documents

D72020	February 1927	Labram
D109390	April 1938	Bux
D112562	December 1938	Huizing
D326541	May 1992	McBrearty, Jr.
D380545	July 1997	Nozaki et al.
1440358	December 1922	Whetstone
1628090	May 1927	Weiss
3288138	November 1966	Sachs
3855046	December 1974	Hansen et al.
4628927	December 1986	Ward
5035006	July 1991	Hetz et al.
5322061	June 1994	Brunson

Foreign Patent Documents

	WO 96/2869		Sep 1996		WO

Other References

Sonobond product literature for Ultrasonic Cylinder Arm Machines (admitted prior art). . Branson Ultrasonics Corporation Data Sheet PW-45 for Ultrasonic Fabric Sealing System Models F-90 and FS-90 (1992). . Herrmann Ultrasonics product brochure for Ultrasonic Bonding and Cutting of Nonwovens, Textiles, Film and Paper Non-Contact/Non-Wear (admitted prior art). . Cera France product brochure for Rotosonic 250T Ultrasonic Seaming Machine (admitted prior art). . 3M 1818 Surgical Mask (admitted priot art). . 3M 1820 Surgical Mask (admitted prior art). . 3M 1823 Surgical Mask (admitted prior art). . Tecnol PCM 2000 Surgical Mask (admitted prior art). . Tecnol Duckbill.RTM. Surgical Mask (admitted prior art). . American Threshold Health Care Secure-Gard Surgical Mask with Breeze.TM. Filtration Fabric (admitted prior art)..

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