Inventor
Carl W. Ingalls
Inventor
Wallingford, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC05primary
LOC0575%
B29CShaping or joining of plastics13%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper13%
PatentTitleYear
6,368,539'Methods of embossing materials'2002D0453421'Embossed paper'2002D0441541'Paper towel'2001D0431372'Pattern for absorbent sheet material'2000D0431371'Pattern for absorbent sheet material'2000D0430407'Pattern for absorbent sheet material'2000D0430406'Pattern for absorbent sheet material'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to IRVING TISSUE INC (4)· patent assignee history
2000–2002Based in Wallingford, PA, US· patent location history
2001–2002Patents assigned to POTLATCH CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IRVING TISSUE INC | 4 | 2000 |
| POTLATCH CORP | 3 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallingford, Pennsylvania, US | 7 | 2000–2002 |