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Patent
   D311609
Priority
Oct 28 1987
Filed
Oct 28 1987
Issued
Oct 23 1990
Expiry
Oct 23 2004
Inventors
Stoneburne…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
13
References
5
Maint.:
n/a
The ornamental design for an ear protector for oxygen feed line, as shown and described.

FIG. 1 is a perspective view of an ear protector for oxygen feed line showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a front elevational view thereof.

The oxygen feed line and face shown in broken lines in FIG. 1 are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Stoneburner, Sr., Edwin R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8505170, Nov 05 2010 Deborah B., Gray Adjustable line clip holder
8839791, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
8844533, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
9038634, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
9038635, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
9327092, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
9415183, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve
9486602, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
9616194, Jun 22 2011 BREATHE TECHNOLOGIES, INC Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
D538269, Jan 04 2006 Eton Corporation Foldable headset
D639937, Dec 22 2010 Deborah B., Gray Adjustable line clip holder
D687411, Aug 31 2011 Monster Cable Products, Inc. Decorative insert for a headband for headphones
D743632, Aug 03 2011 Earmuff and headband combination
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2314782,
3047876,
3976234, Sep 23 1974 Amphora Enterprises Inc. Portable ski and ski pole carrying apparatus
4112988, Mar 15 1977 Fastener holding attachment for a tool
D287983, Aug 31 1984 Dart Industries Inc Flexible band for holding game pieces or the like
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