Floor treating machine

Latest Pacific Floor Machine Company, Inc. Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a floor treating machine in the form of a floor cleaner/polisher, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a perspective view of a second embodiment of a floor treating machine in the form of a floor scrubber;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a rear elevational view thereof; and

FIG. 10 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D166572 April 1952 Pond
D178848 September 1956 Pond
D251007 February 6, 1979 Burgoon
D282110 January 7, 1986 Tucker et al.
D296250 June 14, 1988 Genovese
D296251 June 14, 1988 Genovese
4542551 September 24, 1985 Phillips
Patent History
Patent number: D317667
Type: Grant
Filed: May 17, 1988
Date of Patent: Jun 18, 1991
Assignee: Pacific Floor Machine Company, Inc. (Grand Haven, MI)
Inventors: Chester W. Bolser (Fremont, MI), Lyle H. Wierenga (Muskegon, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Varnum, Riddering, Schmidt & Howlett
Application Number: 7/194,723
Classifications
Current U.S. Class: With Rotary Brush (D32/19)