Exhaust duct
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Description
FIG. 1 is a perspective view of the duct;
FIG. 2 is a top view of the duct;
FIG. 3 is a bottom view of the duct;
FIG. 4 is a side view of the duct;
FIG. 5 is a rear view of the duct; and,
FIG. 6 is a front view of the duct.
Referenced Cited
U.S. Patent Documents
D163955 | July 1951 | McCartney |
D165874 | February 1952 | Russell |
D174155 | March 1955 | Amend |
D179320 | November 1956 | Russell |
D344273 | February 15, 1994 | Benson |
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Patent History
Patent number: D357665
Type: Grant
Filed: Mar 7, 1994
Date of Patent: Apr 25, 1995
Assignee: Lockheed Corporation (Calabasas, CA)
Inventor: Don S. Creyts (Burbank, CA)
Primary Examiner: Ralf T. Seifert
Attorney: Louis L. Dachs
Application Number: 0/19,603
Type: Grant
Filed: Mar 7, 1994
Date of Patent: Apr 25, 1995
Assignee: Lockheed Corporation (Calabasas, CA)
Inventor: Don S. Creyts (Burbank, CA)
Primary Examiner: Ralf T. Seifert
Attorney: Louis L. Dachs
Application Number: 0/19,603
Classifications