LexDanaLexDanabeta
Inventor

Fred Karl

Inventor
Bethel, CT, US

Overview

5→
Patents
2004–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Bprimary
A61BDiagnosis100%
PatentTitleYear
8,690,904'Percutaneous access conduit'20148,603,130'Instrument for engaging a body structure'20138,057,499'Ergonomic hand instrument'20117,666,201'Spreading instrument'20106,761,725'Percutaneous entry system and method'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2010Based in Bethel, CT, US· patent location history
2010–2014Patents assigned to ADAMS RAY (4)· patent assignee history
2010–2014Patents assigned to ALLEN WILLIAM (4)· patent assignee history
2010–2014Patents assigned to BACHMAN ALAN (4)· patent assignee history
2010–2014Patents assigned to GRAYZEL JEFFREY (4)· patent assignee history
2010–2014Patents assigned to GRAYZEL JOSEPH (4)· patent assignee history
2011Based in West Linn, OR, US· patent location history
2013Based in Westlinn, OR, US· patent location history
2014Based in Westling, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADAMS RAY42010–2014
ALLEN WILLIAM42010–2014
BACHMAN ALAN42010–2014
GRAYZEL JEFFREY42010–2014
GRAYZEL JOSEPH42010–2014
Locations
LocationPatentsSpan
Bethel, CT, US22004–2010
Westling, OR, US12014
Westlinn, OR, US12013
West Linn, OR, US12011