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Inventor

Mary Van Himbergen

Inventor
Waukesha, WI, US

Overview

3→
Patents
2015–2016
Patent span
LOC
Primary field

Patents· 3 as inventor

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

LOC14primary
LOC14100%
PatentTitleYear
D0772837'Call device'2016D0736738'Call device'2015D0727321'Door controller'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to RF TECHNOLOGIES INC (2)· patent assignee history
2015–2016Based in Waukesha, WI, US· patent location history
2016Patents assigned to RF TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RF TECHNOLOGIES INC22015
RF TECH INC12016
Locations
LocationPatentsSpan
Waukesha, WI, US32015–2016