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Inventor

Werner Grafe

Inventor
Reutlingen, DE

Overview

4→
Patents
1980–1991
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification40%
B23BTurning30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B23CMilling10%
PatentTitleYear
5,049,011'Rotary boring tool with indexable cutter chips'19914,367,991'Boring tool'19834,283,163'Cutting tool with replaceable edge cutting bit'19814,219,292'Rotary helical milling cutter with replaceable cutter bit elements'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1983Patents assigned to WALTER GMBH MONTANWERKE (3)· patent assignee history
1980–1991Based in Reutlingen, DE· patent location history
1991Patents assigned to CUBIC DEFENSE SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALTER GMBH MONTANWERKE31980–1983
CUBIC DEFENSE SYSTEMS INC11991
Locations
LocationPatentsSpan
Reutlingen, DE41980–1991