Helmet respirator

Information

  • Patent Grant
  • D900305
  • Patent Number
    D900,305
  • Date Filed
    Saturday, September 1, 2018
    6 years ago
  • Date Issued
    Tuesday, October 27, 2020
    4 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Bekic; Lilyana
    Agents
    • Honaker; William H.
    • Dickinson Wright PLLC
  • US Classifications
    Field of Search
    • US
    • D24 1101-1104
    • D24 127
    • D24 162
    • D24 164
    • D24 110
    • D29 102
    • D29 107
    • D29 108
    • D29 110
    • D29 129
    • CPC
    • A62B18/006
    • A62B7/10
    • A62B18/045
    • A62B18/08
    • A62B18/04
    • A62B18/02
    • A62B18/00
    • A62B23/025
    • A62B18/025
    • A62B23/02
    • A62B17/04
    • A42B3/288
    • A42B3/225
    • A42B3/286
    • A61M16/06
    • A61M16/0622
  • International Classifications
    • 2902
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of the helmet respirator showing our new design.



FIG. 2 is a front view thereof.



FIG. 3 is a left side view thereof.



FIG. 4 is a right side view thereof.



FIG. 5 is a top view thereof.



FIG. 6 is a rear view thereof; and,



FIG. 7 is a bottom view thereof.


The broken lines in the drawings depict portions of the helmet respirator that form no part of the claimed design.


Claims
  • The ornamental design for a helmet respirator, as shown and described.
US Referenced Citations (20)
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4549541 Sundahl Oct 1985 A
5078130 Van Oosten Jan 1992 A
6016805 Burns Jan 2000 A
D492817 Simpson Jul 2004 S
D498883 Simpson Nov 2004 S
6973676 Simpson Dec 2005 B1
D545426 Church Jun 2007 S
8056152 Brace Nov 2011 B2
D668327 Sumner Oct 2012 S
D668758 Hall Oct 2012 S
D788991 Whitwood Jun 2017 S
D795418 Whitwood Aug 2017 S
D802117 Whitwood Nov 2017 S
D857999 Hanner Aug 2019 S
10492552 Jaeger Dec 2019 B2
20070044800 Church Mar 2007 A1
20130014752 Ausen Jan 2013 A1
20150096558 Mazyck Apr 2015 A1
20160175624 Balke Jun 2016 A1
20160360821 Benton Dec 2016 A1
Foreign Referenced Citations (1)
Number Date Country
006264776-0001 Mar 2019 EM
Non-Patent Literature Citations (1)
Entry
RPB Fabrication Range. Catalog. Date published: 2018. Retrieved from Internet: https://www.rpbsafety.com/wp-content/uploads/2016/01/RPB-Fabrication-Industry-Brochure-R5.pdf (Year: 2018).