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USD132811S - Floor maintenance machine - Google Patents

Floor maintenance machine Download PDF

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Publication number
USD132811S
USD132811S US D132811 S USD132811 S US D132811S
Authority
US
United States
Prior art keywords
maintenance machine
floor maintenance
floor
holt
machine
Prior art date
Application number
Inventor
William E. Holt
Filing date
Publication date

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June 16, 1942. w. E. HOLT FLOOR MAINTENANCE MACHINE Des. 132,811
Filed Aug. 28, 1941 2 Sheets-Sheet l INOR. William E HO/i" M 99444..- iorneg June 16, 1942. w, E HOLT Des. 132,811
FLOOR MAINTENANCE MACHINE Filed Aug. 28, .1941 2 Sheets-Sheet 2 1N VENTOR.
Patented June 16, 1942 UNITED STATES Des. 132,811
PATENT OFFICE DESIGN FOR A FLOOR MAINTENANCE MACHI William E. Holt, Oakland, Calif.
Application August 28, 1941, Serial No. 103,072
Term of patent 7 years Fig. 2 is a top plan view thereof with portions of the handle broken off for convenience of illustration;
Fig. 3 is a front elevational view thereof; and
Fig. 4 is a rear elevational view thereof.
I claim:
The ornamental design for a floor maintenance machine, as shown.
WILLIAM E. HOLT.

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