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Inventor

Douglas N. Duehring

Inventor
Appleton, WI, US

Overview

2→
Patents
2006–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
A61FFilters implantable into blood vessels17%
B26DCutting17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,309,081'Active center pivot device for controlling sheet tension and method of using same'20167,047,852'Feedforward control system for an elastic material'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2016Patents assigned to KIMBERLY CLARK CO (2)· patent assignee history
2006–2016Based in Appleton, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIMBERLY CLARK CO22006–2016
Locations
LocationPatentsSpan
Appleton, WI, US22006–2016