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Inventor

Hans Hettenbach

Inventor
Ladenburg, DE

Overview

2→
Patents
1995–1996
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

D04Hprimary
D04HMaking textile fabrics, e.g. from fibres or filamentary material29%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%
C08JWorking-up14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,534,325'Flame barrier comprising a nonwoven fabric layer containing phenolic, para-aramid or melamine staple fibers in combination with vermiculite'19965,387,382'Method for manufacturing interior fitted part for motor vehicle'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Patents assigned to FREUDENBERG CARL FA (2)· patent assignee history
1995–1996Based in Ladenburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FREUDENBERG CARL FA21995–1996
Locations
LocationPatentsSpan
Ladenburg, DE21995–1996