Inventor
James N. Humphrey
Inventor
Columbus, IN, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Fprimary
F02FCylinders, pistons or casings, for combustion engines100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to CUMMINS ENGINE CO INC (1)· patent assignee history
2003Based in Columbus, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS ENGINE CO INC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Columbus, IN, US | 1 | 2003 |