Langwadt; Otmar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Langwadt; Otmar.The latest application filed is for "ground anchor or rock anchor with an anchor tension member comprised of one or more individual elements with corrosion-protected anchor head design".

Company Profile

0.6.2

Langwadt; Otmar - Markt Schwaben DE
Langwadt; Otmar - Munich 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
Ground anchor or rock anchor with an anchor tension member comprised of one or more individual elements with corrosion-protected anchor head design Grant 7,967,532 - Schmidt , et al. June 28, 2	2011-06-28
Ground Anchor Or Rock Anchor With An Anchor Tension Member Comprised Of One Or More Individual Elements With Corrosion-protected Anchor Head Design App 20090191005 - SCHMIDT; Frank ; et al.	2009-07-30
Method and arrangement for stressing a staggered anchorage Grant 7,553,108 - Langwadt , et al. June 30, 2	2009-06-30
Rock bolt post grouting apparatus Grant 7,381,013 - Rataj , et al. June 3, 2	2008-06-03
Method and arrangement for stressing a staggered anchorage App 20060201100 - Langwadt; Otmar ; et al.	2006-09-14
Tension tie member Grant 4,633,540 - Jungwirth , et al. January 6, 1	1987-01-06
Process for manufacturing a protection against corrosion for cables of high-strength steel wires Grant 4,473,936 - Kellner , et al. October 2, 1	1984-10-02
Anchor head for a corrosion-protected injected anchor Grant 4,449,855 - Langwadt May 22, 1	1984-05-22

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