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Karl Lenhardt
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Bad Liebenzell, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Spacer for insulating glass panes
Patent number
8,769,889
Issue date
Jul 8, 2014
Plus Inventia AG
Karl Lenhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for producing a corner of a frame-shaped spacer for insulati...
Patent number
8,615,883
Issue date
Dec 31, 2013
Plus Inventia AG
Karl Lenhardt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Spacer having a desiccant for an insulating glass pane
Patent number
8,530,010
Issue date
Sep 10, 2013
Plus Inventia AG
Karl Lenhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Linear connector for spacers in insulating glass panes, method for...
Patent number
8,381,481
Issue date
Feb 26, 2013
Plus Inventia AG
Karl Lenhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Device for assembling insulating glass panes that are filled with a...
Patent number
8,196,635
Issue date
Jun 12, 2012
Plus Inventia AG
Karl Lenhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for providing an oblong shaped piece and for inserting said...
Patent number
7,987,577
Issue date
Aug 2, 2011
Karl Lenhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method and device for assembling insulating glass panes filled with...
Patent number
7,833,372
Issue date
Nov 16, 2010
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Method for positioning sheets of glass in a vertical assembly and p...
Patent number
7,785,432
Issue date
Aug 31, 2010
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Device for conveying insulating glass panes
Patent number
6,609,611
Issue date
Aug 26, 2003
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Machine for filling the edge joints of insulating glass panes with...
Patent number
6,234,355
Issue date
May 22, 2001
Lenhardt Maschinenbau GmbH
Karl Lenhardt
G05 - CONTROLLING REGULATING
Information
Patent Grant
Process and apparatus for assembling insulating glass panes which a...
Patent number
5,762,739
Issue date
Jun 9, 1998
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for discharging pasty compressible substances of high vis...
Patent number
5,462,199
Issue date
Oct 31, 1995
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Measurement camera with fixed geometry and rigid length support
Patent number
5,453,785
Issue date
Sep 26, 1995
Jos. Schneider Optische Werke Kreuznach GmbH & Co. KG
Karl Lenhardt
G01 - MEASURING TESTING
Information
Patent Grant
Process for assembling insulating glass panes which are filled with...
Patent number
5,366,574
Issue date
Nov 22, 1994
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Process and apparatus for assembling insulating glass panes filled...
Patent number
5,350,469
Issue date
Sep 27, 1994
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for conveying insulating glass panes
Patent number
5,332,080
Issue date
Jul 26, 1994
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for controlling the movement of a tool along the edge of...
Patent number
5,319,186
Issue date
Jun 7, 1994
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for joining two glass panels to form a pane of insulating...
Patent number
5,167,756
Issue date
Dec 1, 1992
PPG Industries, Inc.
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus for a slipless conveyance of two plates
Patent number
5,051,145
Issue date
Sep 24, 1991
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for conveying glass plates standing on edge
Patent number
5,027,941
Issue date
Jul 2, 1991
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for a slipless conveyance of two plates
Patent number
4,911,779
Issue date
Mar 27, 1990
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process and apparatus for closing one end of a tubular bar
Patent number
4,866,832
Issue date
Sep 19, 1989
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process for sealing space between panes of insulating glass and too...
Patent number
4,826,547
Issue date
May 2, 1989
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Preparation of a plastic for its extrusion particularly in the form...
Patent number
4,824,355
Issue date
Apr 25, 1989
Saint-Gobain Vitrage
Karl Lenhardt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for manufacturing a spacer frame for insulating glass
Patent number
4,803,764
Issue date
Feb 14, 1989
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for a slipless conveyance of discrete articles
Patent number
4,804,081
Issue date
Feb 14, 1989
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Glass plate washing machine
Patent number
4,774,738
Issue date
Oct 4, 1988
Lenhardt Maschinenbau GmbH
Karl Lenhardt
B08 - CLEANING
Information
Patent Grant
Spacer on a device for connecting two glass plates to form an edge-...
Patent number
4,726,875
Issue date
Feb 23, 1988
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Preparation of a plastic for its extrusion particularly in the form...
Patent number
4,714,425
Issue date
Dec 22, 1987
Saint-Gobain Vitrage
Karl Lenhardt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for joining two panes of glass to form a fused space wind...
Patent number
4,708,762
Issue date
Nov 24, 1987
Lenhardt Maschinenbau GmbH
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR THE ASSEMBLY OF INSULATING GLASS PANES
Publication number
20160290034
Publication date
Oct 6, 2016
Plus Inventia AG
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
DEVICE AND METHOD FOR ASSEMBLING INSULATING GLASS PANES
Publication number
20150007433
Publication date
Jan 8, 2015
Plus Inventia AG
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Spacer for Insulating Glass Panes
Publication number
20110296796
Publication date
Dec 8, 2011
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Linear Connector for Spacers in Insulating Glass Panes, Method for...
Publication number
20110175295
Publication date
Jul 21, 2011
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Method for Producing a Corner of a Frame-Shaped Spacer for Insulati...
Publication number
20110027606
Publication date
Feb 3, 2011
Karl Lenhardt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SPACER HAVING A DESICCANT FOR AN INSULATING GLASS PANE
Publication number
20100330310
Publication date
Dec 30, 2010
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Device for Assembling Insulating Glass Panes that are Filled with a...
Publication number
20100032103
Publication date
Feb 11, 2010
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Spacer for Insulating Glass Panes and Method for the Production The...
Publication number
20080263973
Publication date
Oct 30, 2008
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Method for Providing an Oblong Shaped Piece and for Inserting Said...
Publication number
20080236096
Publication date
Oct 2, 2008
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Insulating Glass Pane Comprising a Frame-Shaped Spacer
Publication number
20080152849
Publication date
Jun 26, 2008
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Insulating Glass Pane and Method of Production Thereof
Publication number
20080152848
Publication date
Jun 26, 2008
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Method for positioning sheets of glass in a vertical assembly and p...
Publication number
20070175733
Publication date
Aug 2, 2007
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Method and device for assembling insulating glass panes filled with...
Publication number
20070175564
Publication date
Aug 2, 2007
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Insulating glass panel and method for producing the same
Publication number
20070175120
Publication date
Aug 2, 2007
Karl Lenhardt
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS