Oil spill barricade

Description

FIG. 1 is a perspective view of an oil spill barricade showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side elevational view, the opposite side being identical thereto.

Referenced Cited
U.S. Patent Documents
1688238 October 1928 Kamas
3849935 November 1974 Hale
3888086 June 1975 Robertson et al.
4100746 July 18, 1978 Prevs
4124981 November 14, 1978 Prevs
4300313 November 17, 1981 Steinke
Patent History
Patent number: D334239
Type: Grant
Filed: Aug 20, 1990
Date of Patent: Mar 23, 1993
Inventor: John Lihan (Woodbridge, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Arthur L. Plevy
Application Number: 7/569,277
Classifications