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Inventor

Wilhelm Ley

Inventor
Troisdorf, DE

Overview

1→
Patents
1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B31Bprimary
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper100%
PatentTitleYear
5,069,659'Apparatus for the production of shopping bags having reinforced handle holes'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to STIEGLER MASCHF GMBH (1)· patent assignee history
1991Based in Troisdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STIEGLER MASCHF GMBH11991
Locations
LocationPatentsSpan
Troisdorf, DE11991