Loh Optikmaschinen AG

Patent Applications and Registrations

Patent applications and USPTO patent grants for Loh Optikmaschinen AG.The latest application filed is for "method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose".

Company Profile

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Loh Optikmaschinen AG - Wetzler DE
LOH Optikmaschinen AG - DE DE
Loh Optikmaschinen AG -
Loh Optikmaschinen AG - Wihelm-Loh-Strasse 2-4 Wetzlar DE

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

Patent Activity

Patent	Date
Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose Grant 6,991,525 - Diehl , et al. January 31, 2	2006-01-31
Device for loading and unloading optical workpieces Grant 6,808,445 - Diehl , et al. October 26, 2	2004-10-26
Process for edge-machining of optical lenses Grant 6,749,377 - Gottschald , et al. June 15, 2	2004-06-15
Device for edge-machining of optical lenses Grant 6,712,671 - Wallendorf , et al. March 30, 2	2004-03-30
Device for centering clamping of workpieces, in particular optical lenses, for edge machining thereof Grant 6,544,102 - Schafer , et al. April 8, 2	2003-04-08
Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose App 20030043343 - Diehl, Joachim ; et al.	2003-03-06
Process for edge-machining of optical lenses App 20020176756 - Gottschald, Lutz ; et al.	2002-11-28
Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses App 20020149862 - Wallendorf, Steffen ; et al.	2002-10-17
Device for machining optical workpieces App 20020006764 - Hanisch, Manfred ; et al.	2002-01-17
Device for centring clamping of workpieces, in particular optical lenses, for edge machining thereof App 20010031606 - Schafer, Erhard ; et al.	2001-10-18
Method and tool for creating a concave surface from a spectacle blank Grant 5,938,381 - Diehl , et al. August 17, 1	1999-08-17
Tool for the precision processing of optical surfaces Grant 5,695,393 - Granziera December 9, 1	1997-12-09

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