LexDanaLexDanabeta
Inventor

Sandra K. Hopwood

Inventor
Grand Rapids, MI, US

Overview

2→
Patents
2001–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels33%
A61NElectrotherapy33%
LOC2433%
PatentTitleYear
6,623,419'Therapeutic back belt and related method of manufacture'2003D0448084'Knee fitment'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to ALTICOR INC (1)· patent assignee history
2001–2003Based in Grand Rapids, MI, US· patent location history
2003Patents assigned to ACCESS BUSINESS GROUP INT LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACCESS BUSINESS GROUP INT LLC12003
ALTICOR INC12001
Locations
LocationPatentsSpan
Grand Rapids, MI, US22001–2003