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Inventor

Stephen Jon Lawn

Inventor
Olmsted Township, OH, US

Overview

1→
Patents
2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Bprimary
A61BDiagnosis50%
G02BOptical elements, systems or apparatus50%
PatentTitleYear
7,909,464'Diagnostic ophthalmic lens using extra-low dispersion (ED) material'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to VOLK OPTICAL INC (1)· patent assignee history
2011Based in Olmsted Township, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOLK OPTICAL INC12011
Locations
LocationPatentsSpan
Olmsted Township, OH, US12011