Title:
Respirator helmet
United States Patent D795418
Inventors:
Whitwood, Ryan (Royal Oak, MI, US)
Application Number:
29/564609
Publication Date:
08/22/2017
Filing Date:
05/13/2016
Assignee:
RPB Safety, LLC (Royal Oak, MI, US)
Primary Class:
Other Classes:
D29/107, D29/110
International Classes:
(IPC1-7): 2902
Field of Search:
D24/110, D24/110.6, D24/162, D29/107, D29/108, D29/110
View Patent Images:
US Patent References:
20160360821PROTECTIVE HEADGEAR, SYSTEMS, AND METHODSDecember, 2016Benton
D774703Respirator helmet outer shellDecember, 2016BroseD29/122
20150264992Hardhat Accessory Interchange SystemSeptember, 2015Happel2/422
D668327Breathing maskOctober, 2012SumnerD24/110.2
20100132721RESPIRATOR HELMET WITH INTEGRATED HEARING PROTECTIONJune, 2010Ivory128/864
20100132703RESPIRATOR HELMET WITH QUICK RELEASE SAFETY LENSJune, 2010Ivory128/201.24
20090089908AIR SUPPLYING DEVICE FOR WELDING MASKApril, 2009Huh2/8.6
6263513Helmet with a ventilating function and ventilating shutter deviceJuly, 2001Murakami2/171.3
D433542Diving helmetNovember, 2000IwafuneD24/110.3
5533500Helmet with an air filtering deviceJuly, 1996Her-Mou128/201.24
D359145HelmetJune, 1995HarrisonD24/110.3
5163185Helmet with interchangeable lensesNovember, 1992Hodnett2/422
D320868Gas maskOctober, 1991KumagaiD24/110.3
5040528Autonomous breathing system for underwater diver's headgearAugust, 1991O'Neill128/201.27
4475248Explosive ordinance disposal helmetOctober, 1984L'Abbe2/2.5
D255283Fireman's helmetJune, 1980PicheD24/110.3
3685512HOOD WITH IMPROVED AIR INLETAugust, 1972Raschke128/201.23
3577563INSERT FOR HEAD PROTECTING HOODSMay, 1971Raschke2/8.1
D214862N/AAugust, 1969JonesD24/110.3
Primary Examiner:
Fox, Barbara
Assistant Examiner:
Bekic, Lilyana
Attorney, Agent or Firm:
Thomas Coester Intellectual Property
Claims:
CLAIM

1. The ornamental design for a respirator helmet, as shown and described.

Description:

FIG. 1 is a first perspective view of a respirator helmet according to the new invention.

FIG. 2 is a left side view of the respirator helmet of FIG. 1.

FIG. 3 is a right side view of the respirator helmet of FIG. 1.

FIG. 4 is a front view of the respirator helmet of FIG. 1.

FIG. 5 is a rear view of the respirator helmet of FIG. 1.

FIG. 6 is a top view of the respirator helmet of FIG. 1; and,

FIG. 7 is a bottom view of the respirator helmet of FIG. 1.

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