Scrubber

- McGraw-Edison Company
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Description

FIG. 1 is a front perspective view of the scrubber of my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D255356 June 10, 1980 Block
2978719 April 1961 Arones
3277511 October 1966 Little et al.
3299460 January 1967 Burgoon
3376597 March 1968 Boyd
3649995 March 1972 Ison
4006506 February 8, 1977 Burgoon
4262382 April 21, 1981 Brown et al.
Foreign Patent Documents
1388557 March 1975 GBX
Patent History
Patent number: D263475
Type: Grant
Filed: Nov 13, 1979
Date of Patent: Mar 23, 1982
Assignee: McGraw-Edison Company (Rolling Meadows, IL)
Inventor: Thomas S. Block (Muskegon, MI)
Primary Examiner: Veronica O'Keefe
Law Firm: Price, Heneveld, Huizenga and Cooper
Application Number: 6/93,581
Classifications
Current U.S. Class: Occupant Support, Self-propelled, Or Hand Truck Type (D32/16); 15/49R; 15/50R
International Classification: D1599;