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Patent
D795418
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Priority
May 13 2016
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Filed
May 13 2016
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Issued
Aug 22 2017
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Expiry
Aug 22 2032
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Assg.orig
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Entity
unknown
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3
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19
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n/a
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The ornamental design for a respirator helmet, as shown and described.
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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.
Whitwood, Ryan
Patent |
Priority |
Assignee |
Title |
3577563, |
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3685512, |
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4475248, |
Jun 01 1982 |
HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE SOLICITOR GENERAL OF CANADA |
Explosive ordinance disposal helmet |
5040528, |
Oct 13 1989 |
REIMERS ENGINEERING, INC ; BRITISH PETROLEUM NORWAY, LIMITED |
Autonomous breathing system for underwater diver's headgear |
5163185, |
Jun 21 1991 |
|
Helmet with interchangeable lenses |
5533500, |
Mar 04 1992 |
|
Helmet with an air filtering device |
6263513, |
May 25 1999 |
O.G.K. Hanbai Co., Ltd. |
Helmet with a ventilating function and ventilating shutter device |
20090089908, |
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|
20100132703, |
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|
|
20100132721, |
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20150264992, |
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20160360821, |
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|
214862, |
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D255283, |
Jun 07 1978 |
|
Fireman's helmet |
D320868, |
Nov 16 1989 |
|
Gas mask |
D359145, |
Jan 21 1993 |
|
Helmet |
D433542, |
May 03 1999 |
WELL CO , LTD |
Diving helmet |
D668327, |
Nov 04 2010 |
Scott Health & Safety LTD |
Breathing mask |
D774703, |
Aug 26 2014 |
SATA GmbH & Co. KG |
Respirator helmet outer shell |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a