Aquarium aerator

- Warner-Lambert Company
Description

FIG. 1 is a top perspective view of an aquarium aerator showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a vertical sectional view thereof, taken in the direction of line 8--8 of FIG. 3.

Referenced Cited
U.S. Patent Documents
D224238 July 1972 Willinger
D282196 January 14, 1986 Jost
2824728 February 1958 Crawford
4532037 July 30, 1985 Willinger
Patent History
Patent number: D291736
Type: Grant
Filed: Sep 25, 1984
Date of Patent: Sep 1, 1987
Assignee: Warner-Lambert Company (Morris Plains, NJ)
Inventor: Arno Richter (Osnabruck)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Jerry F. Janssen
Application Number: 6/654,089
Classifications
Current U.S. Class: D30/12