Inventor
Walter E. Lohmann, Jr.
Inventor
Decatur, IL, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions33%
G01GWeighing33%
G07CTime or attendance registers33%
PatentTitleYear
5,531,122'Fatigue analysis and warning system'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to CATERPILLAR INC (1)· patent assignee history
1996Based in Decatur, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Decatur, Illinois, US | 1 | 1996 |