Krengel; Michael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Krengel; Michael.The latest application filed is for "method for attaching at least one connecting part on a workpiece".

Company Profile

0.7.5

Krengel; Michael - Giessen N/A DE
KRENGEL; Michael - Friedrichsdorf 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
Joining system head, joining system, and method of feeding and joining elements Grant 8,653,402 - Muller , et al. February 18, 2	2014-02-18
Method For Attaching At Least One Connecting Part On A Workpiece App 20120204406 - OPPER; Reinhold ; et al.	2012-08-16
Contact-making unit, attachment method and screwing tool for carrying out the method Grant 8,162,702 - Opper , et al. April 24, 2	2012-04-24
Contact-making Unit, Attachment Method And Screwing Tool For Carrying Out The Method App 20090137160 - OPPER; Reinhold ; et al.	2009-05-28
Joining system head, joining system, and method of feeding and joining elements Grant 7,291,802 - Muller , et al. November 6, 2	2007-11-06
Joining system head, joining system, and method of feeding and joining elements App 20070251923 - Muller; Manfred ; et al.	2007-11-01
Weldable aluminum stud Grant 6,860,687 - Schmitt , et al. March 1, 2	2005-03-01
Method and device for multiple stage arc-welding Grant 6,815,631 - Schmitt , et al. November 9, 2	2004-11-09
Lift-and-strike welding process with cleaning stage Grant 6,762,392 - Krengel , et al. July 13, 2	2004-07-13
Joining system head, joining system, and method of feeding and joining elements App 20040037634 - Muller, Manfred ; et al.	2004-02-26
Method and device for multiple stage arc-welding App 20030019847 - Schmitt, Klaus Gisbert ; et al.	2003-01-30

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