Inventor
Edgar F. Schoneberger
Inventor
Seligenstadt, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Fprimary
B41FPrinting machines or presses56%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps11%
G01BMeasuring length, thickness or similar linear dimensions11%
G01DMeasuring not specially adapted for a specific variable11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
4,581,993'Device for a printing press comprising a plate cylinder and/or blanket cylinder'19864,491,833'Equipment for indication of the electrically measurable positions or adjustments of individual units required for the printing process'19854,200,932'Means for the control and regulation of the printing process on printing presses'19804,193,345'Device for adjustment of the ink flow on printing press inking units'19804,149,802'Device for measuring ink film thickness'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1980Patents assigned to ROLAND OFFSETMASCHF (3)· patent assignee history
1979–1986Based in Seligenstadt, DE· patent location history
1980Based in Selingestadt, DE· patent location history
1985–1986Patents assigned to ROLAND MAN DRUCKMASCH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLAND OFFSETMASCHF | 3 | 1979–1980 |
| ROLAND MAN DRUCKMASCH | 2 | 1985–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seligenstadt, DE | 4 | 1979–1986 |
| Selingestadt, DE | 1 | 1980 |