Exhaust duct
Creyts April 25, 1
U.S. patent number D357,665 [Application Number D/019,603] was granted by the patent office on 1995-04-25 for exhaust duct. This patent grant is currently assigned to Lockheed Corporation. Invention is credited to Don S. Creyts.
| United States Patent | D357,665 |
| Creyts | April 25, 1995 |
Exhaust duct
Claims
The ornamental design for the exhaust duct, as shown.
| Inventors: | Creyts; Don S. (Burbank, CA) |
|---|---|
| Assignee: | Lockheed Corporation
(Calabasas, CA) |
| Appl. No.: | D/019,603 |
| Filed: | March 7, 1994 |
| Current U.S. Class: | D12/194; D15/5 |
| Field of Search: | ;D15/1-5 ;D12/194 ;60/264,39.5,39.04 ;239/127 |
References Cited [Referenced By]
U.S. Patent Documents
| D163955 | July 1951 | McCartney |
| D165874 | February 1952 | Russell |
| D174155 | March 1955 | Amend |
| D179320 | November 1956 | Russell |
| D344273 | February 1994 | Benson |
| 3210934 | October 1965 | Smale |
| 4004416 | January 1977 | Amelio |
| 4007587 | February 1977 | Banthin |
| 4018046 | April 1977 | Hurley |
| 4095417 | June 1978 | Banthin |
| 4099375 | July 1978 | Inglee |
| 4291530 | September 1981 | Ballard |
| 4295332 | October 1981 | Steyer |
| 4312480 | January 1982 | Miller |
| 4566270 | January 1986 | Ballard |
| 4713933 | December 1987 | Bandera |
| 5233827 | August 1993 | Johnson |
Attorney, Agent or Firm: Dachs; Louis L.
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.
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