Floor burnisher machine base

- The Hoover Company
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Description

FIG. 1 is a top, front and side perspective view of a floor burnisher machine base showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front and side perspective view of a second embodiment thereof.

The cross hatch lines shown on the polishing pad in FIGS. 1-4 and 6-7 represent fibers thereof and is understood to repeat throughout the indicated area.

Referenced Cited
U.S. Patent Documents
D116330 August 1939 Posch
D158804 May 1950 Sawchuk
D166572 April 1952 Pond
D192554 April 1962 Holt
D205444 August 1966 Storm, Jr.
D231246 April 1974 Sundberg
D251007 February 6, 1979 Burgoon
D269557 June 28, 1983 Cook, Jr.
D282110 January 7, 1986 Tucker et al.
D296250 June 14, 1988 Genovese
Other references
  • The Kent Co., pp. 1, 3, 5 & 6 of "Floor Machines", Model KF-1000E. National Super Service Charger, "2220 Burnisher". Brewer Electric Tornado Glazer, Models 700, 1500, 2000. Hoover Floor Machines, Model C5029.
Patent History
Patent number: D307204
Type: Grant
Filed: Jul 13, 1987
Date of Patent: Apr 10, 1990
Assignee: The Hoover Company (North Canton, OH)
Inventor: Sidney H. Bradd (Solon, OH)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Ruth Takemoto
Application Number: 7/72,610
Classifications
Current U.S. Class: Element Or Attachment (D32/25)