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Inventor

David W. Jiral

Inventor
St. Joseph, MI, US

Overview

2→
Patents
1994–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning50%
G05BControl or regulating systems in general50%
PatentTitleYear
8,932,412'Method and apparatus for an appliance with a power saving mode'20155,298,845'Anti-windup proportional plus integral controller'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to JOHNSON SERVICE CO (1)· patent assignee history
1994Based in Huntington, IN, US· patent location history
2015Patents assigned to FERRAGUT II NELSON J (1)· patent assignee history
2015Patents assigned to JIRAL DAVID W (1)· patent assignee history
2015Patents assigned to JOHNSON PAUL R (1)· patent assignee history
2015Patents assigned to ROMANOWSKI WALDEMAR (1)· patent assignee history
2015Based in St. Joseph, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FERRAGUT II NELSON J12015
JIRAL DAVID Wself12015
JOHNSON PAUL R12015
JOHNSON SERVICE CO11994
ROMANOWSKI WALDEMAR12015
Locations
LocationPatentsSpan
St. Joseph, MI, US12015
Huntington, IN, US11994