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Inventor

Joseph Lazarra

Inventor
Middlefield, OH, US

Overview

4→
Patents
1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A47Lprimary
A47LDomestic washing or cleaning100%
PatentTitleYear
6,000,088'Cordless wet mop and vacuum assembly'19995,983,448'Cordless wet mop and vacuum assembly'19995,968,281'Method for mopping and drying a floor'19995,924,167'Cordless wet mop and vacuum assembly'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to ROYAL APPLIANCE MFG (4)· patent assignee history
1999Based in Middlefield, OH, US· patent location history
1999Based in Beachwood, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROYAL APPLIANCE MFG41999
Locations
LocationPatentsSpan
Middlefield, OH, US31999
Beachwood, OH, US11999