Inventor

Cecil H. Nelson

Inventor
Chanhassen, MN, US

Overview

9→
Patents
1991–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Bprimary
A61BDiagnosis16%
A61FFilters implantable into blood vessels16%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08JWorking-up8%
Y10TTechnical subjects covered by former us classification8%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01DMeasuring not specially adapted for a specific variable4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to STARK JOHN G (3)· patent assignee history
1991–2011Based in Chanhassen, MN, US· patent location history
1998Patents assigned to ALLEN BRADLEY CO (1)· patent assignee history
2001–2002Patents assigned to ROCKWELL AUTOMATION TECH INC (2)· patent assignee history
2003Patents assigned to DM ACQUISITION INC (1)· patent assignee history
2011Patents assigned to ASI DATAMYTE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STARK JOHN G31991–1996
ROCKWELL AUTOMATION TECH INC22001–2002
ALLEN BRADLEY CO11998
ASI DATAMYTE INC12011
DM ACQUISITION INC12003
Locations
LocationPatentsSpan
Chanhassen, Minnesota, US91991–2011