Inventor
Nathan Roger Bjerk
Inventor
Chillicothe, IL, 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 engines50%
F16JPistons50%
PatentTitleYear
7,975,601'Engine cylinder liner'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to CATERPILLAR INC (1)· patent assignee history
2011Based in Chillicothe, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chillicothe, Illinois, US | 1 | 2011 |