LexDanaLexDanabeta
Inventor

Guillermo Havenstein

Inventor
Zorneding, DE

Overview

3→
Patents
1997–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B23Dprimary
B23DPlaning20%
B25FCombination or multi-purpose tools not otherwise provided for20%
H01CResistors20%
H01HElectric switches20%
LOC0820%
PatentTitleYear
6,688,004'Line-of-cut indicator for a cutting tool'2004D0472126'Auxiliary handle for circular saw'20035,606,234'Electrically powered hand tool with potentiometer and process for adjusting the potentiometer'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
1997Based in Filderstadt, DE· patent location history
2003Patents assigned to S B POWER TOOL CORP (1)· patent assignee history
2003–2004Based in Zorneding, DE· patent location history
2004Patents assigned to SB POWER TOOL CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT11997
S B POWER TOOL CORP12003
SB POWER TOOL CO12004
Locations
LocationPatentsSpan
Zorneding, DE22003–2004
Filderstadt, DE11997