USPatentGranted
S1

Respirator head harness

Granted 31 May 2011 · 2 office actions

Application
29/282,531
filed 23 Jul 2007
Publication
Not published
not published
Patent· this page
US D638929
granted 31 May 2011

Life of the patent

8 dated events
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a respirator head harness showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a magnified view of the central portion of FIG. 2 .

The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D24/110.1

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File wrapper

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Pendency
3.9 y
1,408 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
Ian Simmons
art unit 2916 · TC 2900
Citations: 25 back · 0 forward

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Chain of title

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Citations

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