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Inventor

Dennis M. Ankrom

Inventor
Williamson, NY, US

Overview

4→
Patents
1988–2001
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Gprimary
G03GElectrography50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,334,033'Ambient atmospheric pressure compensation controller for pressurized copying device'20015,049,948'Copy sheet de-registration device'19915,014,976'Exit roller shield for duplex printing'19914,739,371'Low cost belt module'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2001Patents assigned to XEROX CORP (4)· patent assignee history
1988–2001Based in Williamson, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP41988–2001
Locations
LocationPatentsSpan
Williamson, New York, US41988–2001