Inventor
Herbert A. Rogl
Inventor
Middletown, OH, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Dprimary
D21DTreatment of the materials before passing to the paper-making machine67%
B02CCrushing, pulverising, or disintegrating in general33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1979Patents assigned to BLACK CLAWSON CO (2)· patent assignee history
1978–1979Based in Middletown, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACK CLAWSON CO | 2 | 1978–1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Middletown, OH, US | 2 | 1978–1979 |