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Inventor

Helmut Karl

Inventor
Schwaigern, DE

Overview

3→
Patents
1995–1998
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.

B60Sprimary
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for50%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,820,286'Fixing means for a windshield wiper system'19985,454,134'Windshield washing system with fluid pipe in wiper shaft'19955,398,370'Wiper system having a depression for accommodating a fluid hose'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to TEVES GMBH ALFRED (2)· patent assignee history
1995Patents assigned to SWF AUTO ELECTRIC GMBH (1)· patent assignee history
1995–1998Based in Schwaigern, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEVES GMBH ALFRED21995–1998
SWF AUTO ELECTRIC GMBH11995
Locations
LocationPatentsSpan
Schwaigern, DE31995–1998