Wet/dry vacuum machine

United States of America Patent

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Jan 23, 1990
Grant Date
N/A
app pub date
Mar 3, 1989
filing date
Mar 3, 1989

priority date (Note)
Expired

status (Latency Note)

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Abstract

A vacuum machine for collecting hazardous materials is adapted for wet or dry applications without diminishing the storage capacity of the reservoir.

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Patent Owner(s)

Patent Owner	Address
MINUTEMAN INTERNATIONAL INC	111 S ROHLWING RD ADDISON IL 60101 ADDISON IL

International Classification(s)

A47L:DOMESTIC WASHING OR CLEANING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McCleod, Rick	Lake in the Hills, IL	1	27
Palmer, Gary E	Roselle, IL	21	444

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Wet/dry vacuum machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07318821

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Patent Longevity Expired	Forward Citations

PATENT NO	4894881
SERIAL NO	07318821
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07318821

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