Inventor

R. Kelly Simpkins

Inventor
Mammoth Lakes, CA, US

Overview

4→
Patents
1995–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 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 persons33%
G09BEducational or demonstration appliances33%
Y10TTechnical subjects covered by former us classification33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Carlsbad, CA, US· patent location history
2001Patents assigned to HILL ROM CO INC (1)· patent assignee history
2001–2015Based in Mammoth Lakes, CA, US· patent location history
2002Patents assigned to HILL ROM SERVICES INC (1)· patent assignee history
2015Patents assigned to FLYIT SIMULATORS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLYIT SIMULATORS INC12015
HILL ROM CO INC12001
HILL ROM SERVICES INC12002
Locations
LocationPatentsSpan
Mammoth Lakes, California, US32001–2015
Carlsbad, California, US11995