Inventor
Roger Cederholm
Inventor
Roscoe, IL, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables67%
Y10TTechnical subjects covered by former us classification17%
B29CShaping or joining of plastics8%
B41FPrinting machines or presses8%
PatentTitleYear
9,469,494'Apparatus and methods for forming a butt splice on a running web'20166,641,513'Web-handling roller'20035,671,895'System and method for controlling the speed and tension of an unwinding running web'19975,445,341'Flying paster core winding method and apparatus'19955,299,496'Wen handling apparatus having improved image registration system and method'19945,284,197'Method and apparatus for preparing and positioning a web for splicing'19945,009,749'Web decurler'19914,915,282'Inertia compensated festoon assembly'19904,769,098'Apparatus and method for forming a butt splice'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2016Patents assigned to MARTIN AUTOMATIC INC (8)· patent assignee history
1988–1990Based in Loves Park, IL, US· patent location history
1991–2003Based in Roscoe, IL, US· patent location history
1994–2016Patents assigned to CEDERHOLM ROGER (2)· patent assignee history
1994Patents assigned to MARTIN JOHN R (1)· patent assignee history
2016Patents assigned to MARTIN JORDAN (1)· patent assignee history
2016Based in South Beloit, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARTIN AUTOMATIC INC | 8 | 1988–2016 |
| CEDERHOLM ROGERself | 2 | 1994–2016 |
| MARTIN JOHN R | 1 | 1994 |
| MARTIN JORDAN | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roscoe, Illinois, US | 6 | 1991–2003 |
| Loves Park, Illinois, US | 2 | 1988–1990 |
| South Beloit, Illinois, US | 1 | 2016 |