Patent
   D560591
Priority
Dec 17 2002
Filed
Apr 26 2004
Issued
Jan 29 2008
Expiry
Jan 29 2022
Assg.orig
Entity
unknown
1
10
n/a
The ornamental design for a spot welded stainless steel aircraft firewall fire conduit, as shown and described.

FIG. 1 is a front elevational view of a spot welded stainless steel aircraft firewall fire conduit, showing my new design;

FIG. 2 is a left side elevational view thereof; the right side being a mirror image thereof;

FIG. 3 is a rear elevational thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Hutchinson, Harold D.

Patent Priority Assignee Title
D897929, Nov 29 2018 ESSEX INDUSTRIES, INC Controller for rotorcraft
Patent Priority Assignee Title
4813607, Oct 02 1987 Allied-Signal Inc.; ALLIED-SIGNAL INC , 9851 SEPULVEDA BLVD P O BOX 92248 LOS ANGELES, CA 90009 A DE CORP Variable-area thrust vectoring and reversing asymmetric aircraft exhaust nozzle
5799986, Dec 21 1994 FLEX TECHNOLOGIES, INC Connector assembly and method of manufacture
6086116, Apr 14 1997 Uponor Innovation AB Pipe joint for joining pipes with a bent pipe or branch
7093862, May 13 1998 SMC Kabushiki Kaisha Tube joint and apparatus for producing the same
D258002, Mar 26 1979 Cajon Company Blank for an elbow fitting
33224,
D350722, Nov 18 1993 Lockheed Martin Corporation Exhaust duct for an aircraft turbo prop
D353655, Feb 01 1994 Dual recreational vehicle sewer hook-up adapter
D501442, Dec 17 2002 EPM AV CORPORATION Spot welded stainless steel aircraft firewall conduit
D523123, Aug 20 2004 Victaulic Company Elbow coupling
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 19 2004HUTCHINSON, HAROLD D EPM AV CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152680934 pdf
Apr 26 2004EPM.AV Corporation(assignment on the face of the patent)
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