Inventor
R. Kelly Simpkins
Inventor
Mammoth Lakes, CA, US
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| FLYIT SIMULATORS INC | 1 | 2015 |
| HILL ROM CO INC | 1 | 2001 |
| HILL ROM SERVICES INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mammoth Lakes, California, US | 3 | 2001–2015 |
| Carlsbad, California, US | 1 | 1995 |