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Inventor

Manfred Waltersdorf

Inventor
Knigstein, DE

Overview

2→
Patents
2003–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material50%
LOC0850%
PatentTitleYear
6,672,128'Hand tool in pliers form for expanding hollow bodies'2004D0468604'Hand tool for compressing pipes or pipe connectors'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to ROTHENBERGER WERKZEUGE AG (1)· patent assignee history
2003–2004Based in Knigstein, DE· patent location history
2004Patents assigned to ROTHENBERGER WERKEUGE AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROTHENBERGER WERKEUGE AG12004
ROTHENBERGER WERKZEUGE AG12003
Locations
LocationPatentsSpan
Knigstein, DE22003–2004