Patent
   D590548
Priority
Apr 03 2008
Filed
Apr 03 2008
Issued
Apr 14 2009
Expiry
Apr 14 2023
Assg.orig
Entity
unknown
20
17
n/a
The ornamental design for a breathing tube connection for respiratory protection system, as shown and described.

FIG. 1 is a perspective view of a breathing tube connection for respiratory protection system showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines form no part of the claimed design.

Johnson, Benjamin A., Stavos, Steven W., Kilmer, Sean R., Nelson, Bruce E., Ulwelling, James M.

Patent Priority Assignee Title
11130007, Oct 24 2014 3M Innovative Properties Company Breathing tube retainer and method of using same
D663900, Feb 23 2011 3M Innovative Properties Company Hearing protector ear cups
D666778, Mar 10 2010 3M Innovative Properties Company Welding helmet feature contour
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D667591, Mar 10 2010 3M Innovative Properties Company Side portion of a welding helmet
D668001, Mar 10 2010 3M Innovative Properties Company Front opening frame of a welding helmet
D668392, Nov 04 2010 3M Innovative Properties Company Hearing protector
D671273, Nov 04 2010 3M Innovative Properties Company Hearing protector
D674150, Mar 10 2010 3M Innovative Properties Company Welding helmet
D677436, Mar 10 2010 3M Innovative Properties Company Welding helmet feature contour
D708792, Aug 31 2010 3M Innovative Properties Company Vent openings in head gear
D743112, Mar 20 2014 WM. T. Burnett IP, LLP Sports helmet fin
D870998, Nov 13 2017 Rainmaker Solutions, Inc. Magnetic quick connect for use with forced air headgear
D870999, Nov 13 2017 Rainmaker Solutions, Inc. Magnetic quick connect for use with forced air headgear
D871698, Nov 13 2017 Rainmaker Solutions, Inc. Magnetic quick connect for use with forced air headgear
D871699, Nov 13 2017 Rainmaker Solutions, Inc. Magnetic quick connect
D876530, Sep 26 2018 TECMEN ELECTRONICS CO , LTD Auto darkening welding goggle
D899698, Apr 04 2018 TECMEN ELECTRONICS CO , LTD Protective helmet
D900399, Apr 04 2018 TECMEN ELECTRONICS CO , LTD Protective helmet
D900406, Apr 04 2018 TECMEN ELECTRONICS CO , LTD Auto darkening welding helmet
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 20083M Innovative Properties Company(assignment on the face of the patent)
Jun 05 2008JOHNSON, BENJAMIN A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0211190297 pdf
Jun 05 2008KILMER, SEAN R3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0211190297 pdf
Jun 05 2008NELSON, BRUCE E 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0211190297 pdf
Jun 05 2008ULWELLING, JAMES M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0211190297 pdf
Jun 10 2008STAVOS, STEVEN W 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0211190297 pdf
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