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Patents Grants
last 30 patents
Information
Patent Grant
Hot air engine having a step piston
Patent number
11,725,607
Issue date
Aug 15, 2023
FRAUSCHER HOLDING GMBH
Josef Frauscher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hot gas engine having a step piston
Patent number
11,215,139
Issue date
Jan 4, 2022
FRAUSCHER HOLDING GMBH
Josef Frauscher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
79257856 - FAGATEC
Serial number
79257856
Registration number
6181941
Filing date
Oct 17, 2018
Frauscher Holding GmbH
7 - Machines and machine tools
Information
Trademark
79265668 - FRAUSCHER
Serial number
79265668
Registration number
6115483
Filing date
Oct 10, 2018
Frauscher Holding GmbH
7 - Machines and machine tools
Information
Trademark
79260406 - FRAUSCHER THERMAL MOTORS
Serial number
79260406
Registration number
6109853
Filing date
Oct 10, 2018
Frauscher Holding GmbH
7 - Machines and machine tools
Information
Trademark
79239181 - ALPHAGAMMA
Serial number
79239181
Registration number
5790602
Filing date
Jul 31, 2017
Frauscher Holding GmbH
7 - Machines and machine tools
Information
Trademark
79147456 - FRAUSCHER
Serial number
79147456
Registration number
4718590
Filing date
Nov 4, 2013
Frauscher Holding GmbH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79147457 - FRAUSCHER
Serial number
79147457
Registration number
4718591
Filing date
Nov 4, 2013
Frauscher Holding GmbH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79069482 - FRAUSCHER
Serial number
79069482
Filing date
Apr 22, 2009
Frauscher Holding GmbH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79069481 - FRAUSCHER
Serial number
79069481
Filing date
Apr 22, 2009
Frauscher Holding GmbH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments