Ervin WEISZ

Person

Thornhill, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Bi-directional rotary speed conversion via mirrored rotational powe...
- Patent number 11,427,079
- Issue date Aug 30, 2022
- CVET Patent Technologies Inc.
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential engine controlled rotational power transmission appara...
- Patent number 9,664,260
- Issue date May 30, 2017
- CVET Patent Technologies Inc.
- Ervin Weisz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Differential engine controlled rotational power transmission appara...
- Patent number 9,121,480
- Issue date Sep 1, 2015
- CVET Patent Technologies Inc.
- Ervin Weisz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric wheelchair drive system
- Patent number 6,863,141
- Issue date Mar 8, 2005
- Hub Transmission Patent Technologies Inc.
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential electric engine with variable torque conversion
- Patent number 6,726,588
- Issue date Apr 27, 2004
- CVET Patent Technologies, Inc.
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric wheelchair drive system
- Patent number 6,494,278
- Issue date Dec 17, 2002
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential electric engine with variable torque conversion
- Patent number 6,461,266
- Issue date Oct 8, 2002
- Ervin Weisz
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL ENGINE CONTROLLED ROTATIONAL POWER TRANSMISSION APPARA...
- Publication number 20150362046
- Publication date Dec 17, 2015
- CVET Patent Technologies Inc.
- Ervin WEISZ
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DIFFERENTIAL ENGINE CONTROLLED ROTATIONAL POWER TRANSMISSION APPARA...
- Publication number 20140274521
- Publication date Sep 18, 2014
- Ervin Weisz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Electric wheelchair drive system
- Publication number 20030085065
- Publication date May 8, 2003
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Differential electric engine with variable torque conversion
- Publication number 20020193197
- Publication date Dec 19, 2002
- Ervin Weisz
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIFFERENTIAL ELECTRIC ENGINE WITH VARIABLE TORQUE CONVERSION
- Publication number 20020160873
- Publication date Oct 31, 2002
- Ervin Weisz
- B60 - VEHICLES IN GENERAL

Ervin WEISZ

Person

Patents Grantslast 30 patents

Bi-directional rotary speed conversion via mirrored rotational powe...

Differential engine controlled rotational power transmission appara...

Differential engine controlled rotational power transmission appara...

Electric wheelchair drive system

Differential electric engine with variable torque conversion

Electric wheelchair drive system

Differential electric engine with variable torque conversion

Patents Applicationslast 30 patents

DIFFERENTIAL ENGINE CONTROLLED ROTATIONAL POWER TRANSMISSION APPARA...

DIFFERENTIAL ENGINE CONTROLLED ROTATIONAL POWER TRANSMISSION APPARA...

Electric wheelchair drive system

Differential electric engine with variable torque conversion

DIFFERENTIAL ELECTRIC ENGINE WITH VARIABLE TORQUE CONVERSION