Patent
   D501442
Priority
Dec 17 2002
Filed
Apr 16 2004
Issued
Feb 01 2005
Expiry
Feb 01 2019
Assg.orig
Entity
unknown
4
2
n/a
The ornamental design for a spot welded stainless steel aircraft firewall conduit, substantially as shown and described.

FIG. 1 is a front elevational view of an alternate embodiment of a right angle spot welded stainless steel aircraft firewall conduit including a flapper valve;

FIG. 2 is a left side elevational view of the embodiment of FIG. 1;

FIG. 3 is a right side elevational view of the embodiment of FIG. 1;

FIG. 4 is a rear elevational view of the embodiment of FIG. 1;

FIG. 5 is a top plan view of the embodiment of FIG. 1; and,

FIG. 6 is a bottom plan view of the embodiment of FIG. 1.

Hutchinson, Harold D.

Patent Priority Assignee Title
D560591, Dec 17 2002 EPM.AV Corporation Spot welded stainless steel aircraft firewall fire conduit
D669012, Dec 22 2011 Pegasus Helicopter, Inc. High efficiency hub for pressure jet helicopters
D717933, Feb 16 2014 K&N ENGINEERING, INC Integrated filter and airbox
D972484, Jun 30 2020 Car seat belt slot bracket
Patent Priority Assignee Title
D350722, Nov 18 1993 Lockheed Martin Corporation Exhaust duct for an aircraft turbo prop
D493412, Dec 17 2002 EPM.AV Corporation; EPM AV CORPORATION Spot welded stainless steel aircraft firewall conduit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 12 2004HUTCHINSON, HAROLD D EPM AV CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152310299 pdf
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