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Inventor

Johann Foertsch

Inventor
Kronach, DE

Overview

2→
Patents
1984–1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

F16Lprimary
F16LPipes25%
G02BOptical elements, systems or apparatus25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,202,945'Optical cable and method for the manufacture thereof'19934,442,155'Longitudinally divided cable sleeve of shrinkable material having closure elements along its longitudinal edges'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1993Patents assigned to SIEMENS AG (2)· patent assignee history
1984Based in Kronach-Friesen, DE· patent location history
1993Based in Kronach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21984–1993
Locations
LocationPatentsSpan
Kronach, DE11993
Kronach-Friesen, DE11984