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Inventor

Robert E. Wehrheim

Inventor
Wentzville, MO, US

Overview

4→
Patents
2007–2017
Patent span
Textiles
Primary field (CPC D)

Patents· 4 as inventor

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

D06Fprimary
D06FLaundering, drying, ironing, pressing or folding textile articles50%
F16HGearing17%
H01HElectric switches17%
H02KDynamo-electric machines17%
PatentTitleYear
9,734,969'Centrifugal actuator switch with a limiter for spring movement'20179,228,292'Dryer motor and control'20168,615,897'Dryer motor and control'20137,204,774'One-piece drive pulley and belt guide'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to EMERSON ELECTRIC CO (1)· patent assignee history
2007Based in Hazelwood, MO, US· patent location history
2013–2017Patents assigned to NIDEC MOTOR CORP (3)· patent assignee history
2013Patents assigned to DOHOGNE L RANNEY (1)· patent assignee history
2013Patents assigned to HOEMANN KEITH I (1)· patent assignee history
2013Patents assigned to HUGGINS MARSHALL J (1)· patent assignee history
2013–2017Based in Wentzville, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC MOTOR CORP32013–2017
DOHOGNE L RANNEY12013
EMERSON ELECTRIC CO12007
HOEMANN KEITH I12013
HUGGINS MARSHALL J12013
Locations
LocationPatentsSpan
Wentzville, MO, US32013–2017
Hazelwood, MO, US12007