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Inventor

Burton D. Johnson

Inventor
Urbandale, IA, US

Overview

1→
Patents
2014
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions100%
PatentTitleYear
8,739,426'Measuring device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to DIXON JR HERBERT O (1)· patent assignee history
2014Patents assigned to FREED JEFFORY D (1)· patent assignee history
2014Patents assigned to FREED JONATHAN F (1)· patent assignee history
2014Patents assigned to JOHNSON BURTON D (1)· patent assignee history
2014Based in Urbandale, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIXON JR HERBERT O12014
FREED JEFFORY D12014
FREED JONATHAN F12014
JOHNSON BURTON Dself12014
Locations
LocationPatentsSpan
Urbandale, IA, US12014