Inventor
Harlie C. Zahn
Inventor
Green Bay, WI, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels25%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper25%
B29CShaping or joining of plastics13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
D21FPaper-making machines13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
7,326,322'Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength'20086,887,349'Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength'20055,497,959'Coreless winding method and apparatus'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to PAPER CONVERTING MACHINE CO (1)· patent assignee history
1996–2008Based in Green Bay, WI, US· patent location history
2005Patents assigned to FORT JAMES CORP (1)· patent assignee history
2008Patents assigned to GEORGIA PACIFIC CONSUMER PROD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORT JAMES CORP | 1 | 2005 |
| GEORGIA PACIFIC CONSUMER PROD | 1 | 2008 |
| PAPER CONVERTING MACHINE CO | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Green Bay, WI, US | 3 | 1996–2008 |