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Peter Pretzsch
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Schorndorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing a cylinder in a two-cycle engine
Patent number
6,842,979
Issue date
Jan 18, 2005
Andreas Stihl AG & Co.
Igor Klaric
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Two-cycle engine with a stratified charge
Patent number
6,571,756
Issue date
Jun 3, 2003
Andreas Stihl AG & Co.
Heiko Rosskamp
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Die cast metal cylinder assembly for a two-stroke engine
Patent number
6,491,005
Issue date
Dec 10, 2002
Andreas Stihl AG & Co.
Lars Bergmann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stroke engine having several transfer channels
Patent number
5,870,981
Issue date
Feb 16, 1999
Andreas Stihl
Konrad Knaus
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stroke internal combustion engine with flushing channels
Patent number
5,813,373
Issue date
Sep 29, 1998
Andreas Stihl AG & Co.
Jorg Schlossarczyk
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cooling air blower with combustion air channel
Patent number
5,363,815
Issue date
Nov 15, 1994
Andreas Stihl
Peter Pretzsch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cooling-air blower having a combustion-air channel which taps a com...
Patent number
5,269,265
Issue date
Dec 14, 1993
Stihl; Andreas
Peter Pretzsch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Method of producing a cylinder in a two-cycle engine
Publication number
20030097751
Publication date
May 29, 2003
Andreas Stihl AG & Co.
Igor Klaric
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Die cast metal cylinder assembly for a two-stroke engine
Publication number
20010032602
Publication date
Oct 25, 2001
Andreas Stihl AG & Co.
Lars Bergmann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS