Combined road marker and flashing light

- Lamba Systems, Inc.
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Description

FIG. 1 is a perspective view of a combined road marker and flashing light showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

Referenced Cited
U.S. Patent Documents
D60293 January 1922 Meden
D235744 July 1975 England
D272809 February 28, 1984 Bent et al.
1058881 February 1967 Semco
3099244 July 1963 Knapp
3451368 June 1969 Keats
3499413 January 1968 Heard
3520235 July 1970 Palazzolo et al.
3707320 December 1972 Brynes
3809007 May 1974 Brown
4083033 April 4, 1978 Kulp et al.
Patent History
Patent number: D277739
Type: Grant
Filed: Mar 14, 1983
Date of Patent: Feb 26, 1985
Assignee: Lamba Systems, Inc. (St. Paul, MN)
Inventors: Nick G. Grammas (Plymouth, MN), Michael T. Callas (Edina, MN)
Primary Examiner: B. J. Bullock
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 6/475,080
Classifications
Current U.S. Class: D10/109