Aaron Stern

Person

West Chester, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Knuckle pin
- Patent number 11,608,095
- Issue date Mar 21, 2023
- Pennsy Corporation
- Zachary Ryan Brook
- B61 - RAILWAYS
Information Patent Grant
Lightweight fatigue resistant railcar truck, sideframe and bolster
- Patent number 11,433,927
- Issue date Sep 6, 2022
- Pennsy Corporation
- Manuel Tavares
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lightweight yoke for railway coupling
- Patent number 11,345,372
- Issue date May 31, 2022
- Pennsy Corporation
- Aaron Stern
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lightweight coupler
- Patent number 11,345,374
- Issue date May 31, 2022
- Pennsy Corporation
- Aaron Stern
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Coupler for a railway vehicle, cores and method for production
- Patent number 10,994,754
- Issue date May 4, 2021
- Pennsy Corporation
- Aaron Stern
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coupler knuckle, cores and method of production
- Patent number 10,906,568
- Issue date Feb 2, 2021
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Grant
Coupler knuckle, cores and method of production
- Patent number 10,322,732
- Issue date Jun 18, 2019
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Grant
Lightweight fatigue resistant railcar truck, sideframe and bolster
- Patent number 10,252,733
- Issue date Apr 9, 2019
- Pennsy Corporation
- Manuel Tavares
- B61 - RAILWAYS
Information Patent Grant
Coupler for a railway vehicle, cores and method for production
- Patent number 10,150,490
- Issue date Dec 11, 2018
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Grant
Knuckle thrower
- Patent number 9,714,039
- Issue date Jul 25, 2017
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS
Information Patent Grant
Coupler and method for production of a coupler with selectable conf...
- Patent number 9,604,276
- Issue date Mar 28, 2017
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Grant
Lightweight yoke for railway coupling
- Patent number 9,580,089
- Issue date Feb 28, 2017
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS
Information Patent Grant
Lightweight yoke for railway coupling
- Patent number 9,481,381
- Issue date Nov 1, 2016
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS
Information Patent Grant
Railway vehicle coupler
- Patent number 9,452,764
- Issue date Sep 27, 2016
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
KNUCKLE PIN
- Publication number 20240092403
- Publication date Mar 21, 2024
- Pennsy Corporation
- Zachary Ryan Brook
- B61 - RAILWAYS
Information Patent Application
KNUCKLE PIN
- Publication number 20200239046
- Publication date Jul 30, 2020
- Pennsy Corporation
- Zachary Ryan Brook
- B61 - RAILWAYS
Information Patent Application
COUPLER KNUCKLE, CORES AND METHOD OF PRODUCTION
- Publication number 20190359231
- Publication date Nov 28, 2019
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Application
COUPLER FOR A RAILWAY VEHICLE, CORES AND METHOD FOR PRODUCTION
- Publication number 20190248387
- Publication date Aug 15, 2019
- Pennsy Corporation
- Aaron Stern
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COUPLER FOR A RAILWAY VEHICLE, CORES AND METHOD FOR PRODUCTION
- Publication number 20160339930
- Publication date Nov 24, 2016
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Application
KNUCKLE THROWER
- Publication number 20150321680
- Publication date Nov 12, 2015
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS
Information Patent Application
COUPLER AND METHOD FOR PRODUCTION OF A COUPLER WITH SELECTABLE CONF...
- Publication number 20150321679
- Publication date Nov 12, 2015
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Application
LIGHTWEIGHT YOKE FOR RAILWAY COUPLING
- Publication number 20140360965
- Publication date Dec 11, 2014
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS
Information Patent Application
RAILWAY VEHICLE COUPLER
- Publication number 20140360963
- Publication date Dec 11, 2014
- Pennsy Corporation
- Aaron Stern
- B61 - RAILWAYS
Information Patent Application
LIGHTWEIGHT YOKE FOR RAILWAY COUPLING
- Publication number 20140360964
- Publication date Dec 11, 2014
- Pennsy Corporation
- Perry Levitt
- B61 - RAILWAYS

Aaron Stern

Person

Patents Grantslast 30 patents

Knuckle pin

Lightweight fatigue resistant railcar truck, sideframe and bolster

Lightweight yoke for railway coupling

Lightweight coupler

Coupler for a railway vehicle, cores and method for production

Coupler knuckle, cores and method of production

Coupler knuckle, cores and method of production

Lightweight fatigue resistant railcar truck, sideframe and bolster

Coupler for a railway vehicle, cores and method for production

Knuckle thrower

Coupler and method for production of a coupler with selectable conf...

Lightweight yoke for railway coupling

Lightweight yoke for railway coupling

Railway vehicle coupler

Patents Applicationslast 30 patents

KNUCKLE PIN

KNUCKLE PIN

COUPLER KNUCKLE, CORES AND METHOD OF PRODUCTION

COUPLER FOR A RAILWAY VEHICLE, CORES AND METHOD FOR PRODUCTION

COUPLER FOR A RAILWAY VEHICLE, CORES AND METHOD FOR PRODUCTION

KNUCKLE THROWER

COUPLER AND METHOD FOR PRODUCTION OF A COUPLER WITH SELECTABLE CONF...

LIGHTWEIGHT YOKE FOR RAILWAY COUPLING

RAILWAY VEHICLE COUPLER

LIGHTWEIGHT YOKE FOR RAILWAY COUPLING