Portable storm drain cover

Description

FIG. 1 is a top perspective view of a portable storm drain cover showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D130325 November 1941 Heare
D213956 April 1969 Jones, Jr. et al.
D260170 August 11, 1981 Cornwall
D266103 September 7, 1982 Carter
D292434 October 20, 1987 Alberico
D300350 March 21, 1989 Mathison
Patent History
Patent number: D346201
Type: Grant
Filed: Sep 6, 1991
Date of Patent: Apr 19, 1994
Assignee: Kerr-McGee Chemical Corporation (Oklahoma City, OK)
Inventors: Craig D. Heki (Henderson, NV), Alan J. Gaddy (Las Vegas, NV)
Primary Examiner: James R. Largen
Attorney: Herbert M. Hanegan
Application Number: 7/756,113