Inventor

Herbert Obermaier

Inventor
Zeltweg, AT

Overview

1→
Patents
1976
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Dprimary
E21DShafts100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to VOEST AG (1)· patent assignee history
1976Based in Zeltweg, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOEST AG11976
Locations
LocationPatentsSpan
Zeltweg, AT11976