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Inventor

Friedhelm Weber

Inventor
Neuenrade, DE

Overview

5→
Patents
1986–1990
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

E01Bprimary
E01BPermanent way100%
PatentTitleYear
4,907,740'Device for attaching a rail to a bearing element'19904,718,604'Clamp and fastening arrangement for rails'19884,718,603'Anchor for a railway tie embedded in ballast'19884,705,215'Arrangement for securing railway rails onto sleepers'19874,632,307'Arrangement for fastening rails to sleepers'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1990Patents assigned to VOSSLOH WERKE GMBH (5)· patent assignee history
1986–1990Based in Neuenrade, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOSSLOH WERKE GMBH51986–1990
Locations
LocationPatentsSpan
Neuenrade, DE51986–1990