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Joachim Hoffmann
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Plochingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Power tool
Patent number
8,668,027
Issue date
Mar 11, 2014
Andreas Stihl AG & Co KG
Joachim Hoffmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Protective cover for a hand-held cut-off machine
Patent number
8,033,896
Issue date
Oct 11, 2011
Andreas Stihl AG & Co KG
Helmar Amend
B24 - GRINDING POLISHING
Information
Patent Grant
Guide cart and power tool with guide a cart
Patent number
7,905,223
Issue date
Mar 15, 2011
Andreas Stihl AG & Co KG
Stefan von Siegroth
B24 - GRINDING POLISHING
Information
Patent Grant
Protective cover for a hand-held cut-off machine
Patent number
7,520,799
Issue date
Apr 21, 2009
Andreas Stihl AG & Co KG
Christina Wedel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Protective cover for a hand-held cut-off machine
Patent number
7,261,624
Issue date
Aug 28, 2007
Andreas Stihl AG & Co KG
Christina Wedel
B24 - GRINDING POLISHING
Information
Patent Grant
Support device for supporting an overhead branch cutter
Patent number
7,040,518
Issue date
May 9, 2006
Andreas Stihl AG & Co.
Florian von Krane
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Cutting blade for a trimmer
Patent number
6,640,449
Issue date
Nov 4, 2003
Andreas Stihl AG & Co.
Joachim Hoffmann
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Cutter head with cover for drive pinion
Patent number
6,112,419
Issue date
Sep 5, 2000
Andreas Stihl AG & Co.
Klaus-Martin Uhl
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Portable hand-guided work apparatus having a tool guard
Patent number
5,890,292
Issue date
Apr 6, 1999
Andreas Stihl
Thomas Stark
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
Information
Patent Application
Power Tool
Publication number
20090283286
Publication date
Nov 19, 2009
Andreas Stihl AG & Co KG
Joachim Hoffmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Protective Cover for a Hand-Held Cut-Off Machine
Publication number
20090013541
Publication date
Jan 15, 2009
Andreas Stihl AG & Co KG
Helmar Amend
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Guide Cart and Power Tool with Guide a Cart
Publication number
20080233847
Publication date
Sep 25, 2008
Andreas Stihl AG & Co KG
Stefan von Siegroth
B24 - GRINDING POLISHING
Information
Patent Application
Protective Cover for a Hand-Held Cut-Off Machine
Publication number
20060123638
Publication date
Jun 15, 2006
Andreas Stihl AG & Co KG
Christina Wedel
B24 - GRINDING POLISHING
Information
Patent Application
Protective Cover for a Hand-Held Cut-Off Machine
Publication number
20060128289
Publication date
Jun 15, 2006
Andreas Stihl AG & Co KG
Christina Wedel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Intake arrangement for combustion air
Publication number
20020189572
Publication date
Dec 19, 2002
Peter Linsbauer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Support device for supporting an overhead branch cutter
Publication number
20020179665
Publication date
Dec 5, 2002
Andreas Stihl AG & Co.
Florian von Krane
A45 - HAND OR TRAVELLING ARTICLES