Emergency locator transmitter

- Litton Systems, Inc.
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Description

FIG. 1 is a left side elevational view of an Emergency Locator Transmitter showing our new design, with the antenna broken away to indicate indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D294571 March 8, 1988 Sabin et al.
D319799 September 10, 1991 Krishan et al.
498256 May 1893 Foster
2397844 April 1946 Dewhurst
3093107 June 1963 Grand et al.
3299398 January 1967 Hersey et al.
3858166 December 1974 Hammond
4194246 March 1980 Crist
Patent History
Patent number: D331717
Type: Grant
Filed: Oct 19, 1990
Date of Patent: Dec 15, 1992
Assignee: Litton Systems, Inc. (Springfield, PA)
Inventors: David P. Cardamone (Lansdale, PA), Robert L. Muir (Upland, PA), Eugene F. Keohane (Morton, PA), Robert J. Malloy (Drexel Hill, PA), Albert C. Paulovitz (Kennett Square, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Brian L. Ribando
Application Number: 7/600,358
Classifications
Current U.S. Class: Buoy (D10/107)