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Inventor

Wesley E. Grass

Inventor
Atherton, CA, US

Overview

7→
Patents
1994–2005
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons100%
PatentTitleYear
6,941,598'Patient care system'20056,668,408'Patient care system'20036,438,776'Patient care system'20025,906,016'Patient care system'19995,906,017'Patient care system'19995,802,640'Patient care system'19985,279,010'Patient care system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to AMERICAN LIFE SUPPORT TECH (1)· patent assignee history
1994–2005Based in Atherton, CA, US· patent location history
1998–1999Patents assigned to HILL ROM CO INC (3)· patent assignee history
1998–1999Based in Palo Alto, CA, US· patent location history
2002–2005Patents assigned to HILL ROM SERVICES INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HILL ROM CO INC31998–1999
HILL ROM SERVICES INC32002–2005
AMERICAN LIFE SUPPORT TECH11994
Locations
LocationPatentsSpan
Atherton, California, US51994–2005
Palo Alto, California, US21998–1999