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Inventor

Helmut Spack

Inventor
Aschaffenburg, DE

Overview

2→
Patents
1996–1998
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Hprimary
H01HElectric switches67%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power33%
PatentTitleYear
5,847,319'Fuse box closure in a fuse assembly'19985,508,486'Gas-insulated switching unit with a multi-pole vacuum switch and a multi-pole circuit breaker'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Patents assigned to SIEMENS AG (2)· patent assignee history
1996–1998Based in Aschaffenburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21996–1998
Locations
LocationPatentsSpan
Aschaffenburg, DE21996–1998