Respirator head cradle

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Description

FIG. 1 is a perspective view of a first embodiment of a new design for a respirator head cradle;

FIG. 2 is a top view of the first embodiment;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof, the right side view being a mirror image of the left side view; and,

FIG. 6 is a front view thereof.

The broken lines in the drawings represent the bounds of the claim and form no part of the claimed design.

Claims

The ornamental design for a respirator head cradle, as shown and described.

Referenced Cited
U.S. Patent Documents
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6691324 February 17, 2004 Nakamura
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D540940 April 17, 2007 Amarasinghe et al.
D545960 July 3, 2007 Fu et al.
D550834 September 11, 2007 Samaras
7296575 November 20, 2007 Radney
20030084903 May 8, 2003 Fecteau et al.
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Other references
  • U.S. Appl. No. 11/278,269; Inventors: Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, and Andrew S. Viner; filed Mar. 31, 2006; total pgs. 31 including drawings.
  • Product Literature: Aearo Technologies, “AOSafety Quickfit”, 2006, 2 pgs.
  • Product Literature: Aearo Technologies, “AOSafety Respiratory Protection”, 2006, 20 pgs.
  • “QuickFit Replacement Parts—Headgear with Slider”, Aearo Technologies, 2003, URL http://www.aosafety.com/industrial/resp—detail.cfm?prod—family=QuickFit%20Repl%20Parts&ind—prod—num=50664-00000001; 2 pgs.
Patent History
Patent number: D583947
Type: Grant
Filed: Jul 23, 2007
Date of Patent: Dec 30, 2008
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Nathan A. Abel (White Bear Lake, MN), James R. Betz (Hudson, WI), Sean M. Burke (St. Paul, MN), Michael J. Lynch (Hudson, WI), Matthew D. Reier (St. Paul, MN), Andrew S. Viner (Roseville, MN)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Kenneth B. Wood
Application Number: 29/282,528
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)