Transmitter buoy

- Litton Systems, Inc.
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Description

FIG. 1 is a front elevational view of a transmitter buoy showing our new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D63796 January 1924 Mulholland
D291289 August 11, 1987 Leo
2397844 April 1946 Dewhurst
2572676 October 1951 Swyers
3506841 April 1970 Majkrzak
3702014 November 1972 Rabon et al.
4669989 June 2, 1987 Havlick
4927394 May 22, 1990 Galgana
Patent History
Patent number: D319407
Type: Grant
Filed: Mar 31, 1989
Date of Patent: Aug 27, 1991
Assignee: Litton Systems, Inc. (Springfield, PA)
Inventors: Albert C. Paulovitz (Kennett Square, PA), Peter W. Bressler (Philadelphia, PA), David R. Schiff (Philadelphia, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Brian L. Ribando
Application Number: 7/332,210
Classifications
Current U.S. Class: Buoy (D10/107)