Lutze; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lutze; Walter.The latest application filed is for "method and device for producing a tear line in a planar workpiece along a predetermined contour by material removal by means of a laser".

Company Profile

1.8.7

Lutze; Walter - Jena DE
Lutze; Walter - Drackendorf DE
Lutze; Walter - Jena-Drackendorf DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and device for producing a tear line in a planar workpiece along a predetermined contour by material removal by means of a laser Grant 10,960,494 - Lutze , et al. March 30, 2	2021-03-30
Method And Device For Producing A Tear Line In A Planar Workpiece Along A Predetermined Contour By Material Removal By Means Of A Laser App 20180133841 - LUTZE; Walter ; et al.	2018-05-17
Process for producing a line of weakness in a cover element through removal of material Grant 9,676,062 - Lutze , et al. June 13, 2	2017-06-13
Process for Introducing a Weakening Line Through Material Removal on a Fibrous Coating Material, in Particular Natural Leather App 20160067821 - LUTZE; Walter ; et al.	2016-03-10
Process For Producing A Line Of Weakness In A Cover Element Through Removal Of Material App 20150352670 - LUTZE; Walter ; et al.	2015-12-10
Method for producing a series of through holes in a layer of material by means of a laser beam Grant 8,405,000 - Lutze , et al. March 26, 2	2013-03-26
Method of manufacturing of an at least two-part interior lining component of an automotive vehicle, with integrated airbag cover, and interior lining component of an automotive vehicle Grant 7,748,733 - Griebel , et al. July 6, 2	2010-07-06
Method for Producing a Series of Through Holes in a Layer of Material By Means of a Laser Beam App 20100059489 - LUTZE; Walter ; et al.	2010-03-11
Method of Manufacturing of an at Least Two-Part Interior Lining Component of an Automotive Vehicle, with Integrated Airbag Cover, and Interior Lining Component of an Automotive Vehicle App 20080224455 - Griebel; Martin ; et al.	2008-09-18
Method for applying a pre-weakened line to an interior-trim part in a vehicle by means of a laser, said part being provided with a decorative leather layer Grant 7,323,131 - Lutze , et al. January 29, 2	2008-01-29
Method for applying a pre-weakened line to an interior-trim part in a vehicle by means of a laser, said part being provided with a decorative leather layer App 20070113968 - Lutze; Walter ; et al.	2007-05-24
Method for introducing a line of weakening with low tearing resistance into an airbag cover and airbag cover produced by this method Grant 7,000,942 - Lutze , et al. February 21, 2	2006-02-21
Method for introducing a line of weakening with low tearing resistance into an airbag cover and airbag cover produced by this method App 20030230875 - Lutze, Walter ; et al.	2003-12-18
Method for producing a line-shaped weakening by means of lasers Grant 5,882,572 - Lutze , et al. March 16, 1	1999-03-16

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