Sponge

- Nation/Ruskin, Inc.

Latest Nation/Ruskin, Inc. Patents:

Description

FIG. 1 is a top plan view showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
274566 March 1883 Croft
2133805 October 1938 Brown
2964772 December 1960 Crawford
3117334 January 1964 Imhof
3570036 March 1971 Gilchrist et al.
3613146 October 1971 Oviatt
5003659 April 2, 1991 Paepke
Foreign Patent Documents
1543656 October 1968 FRX
Patent History
Patent number: D351696
Type: Grant
Filed: Jul 5, 1990
Date of Patent: Oct 18, 1994
Assignee: Nation/Ruskin, Inc. (Montgomeryville, PA)
Inventor: Raymond C. Adolf (Doylestown, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Panitch Schwarze Jacobs & Nadel
Application Number: 7/548,640