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Inventor

Albert J. Schwab

Inventor
Roseville, MN, US

Overview

3→
Patents
1988–1992
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D21Fprimary
D21FPaper-making machines25%
D21GCalenders25%
E02DFoundations25%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere25%
PatentTitleYear
5,094,003'Paper web cutting and retracting tool'19925,076,030'Alignment plug structure'19914,735,688'Device for scraping a doctor blade'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to SCHWAB ALBERT J (3)· patent assignee history
1988Patents assigned to OLSON ALTIN J (1)· patent assignee history
1988Based in St. Paul, MN, US· patent location history
1991Patents assigned to CARLSON RUSSELL L (1)· patent assignee history
1991–1992Based in Roseville, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHWAB ALBERT Jself31988–1992
CARLSON RUSSELL L11991
OLSON ALTIN J11988
Locations
LocationPatentsSpan
Roseville, Minnesota, US21991–1992
St. Paul, Minnesota, US11988