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Peter Heidrich
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Des Plaines, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Clutch mechanism between leadscrew and electric motor
Patent number
10,995,539
Issue date
May 4, 2021
Westinghouse Air Brake Technologies Corporation
Peter Heidrich
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Clutch mechanism between leadscrew and electric motor
Patent number
10,683,692
Issue date
Jun 16, 2020
Westinghouse Air Brake Technologies Corporation
Peter Heidrich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing assembly for a swing door
Patent number
8,839,558
Issue date
Sep 23, 2014
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Skirt for slide-glide door
Patent number
8,561,351
Issue date
Oct 22, 2013
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Drive for transit door
Patent number
8,371,638
Issue date
Feb 12, 2013
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Locking mechanism for pneumatic differential engine for power-opera...
Patent number
8,291,644
Issue date
Oct 23, 2012
Wabtec Holding Corp.
Gennady Plavnik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Glazed transit vehicle door or window
Patent number
8,033,597
Issue date
Oct 11, 2011
Wabtec Holding Corp.
David C. Griffis
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular transit assist handle
Patent number
D582750
Issue date
Dec 16, 2008
Wabtec Holding Corp.
Peter Heidrich
D08 - Tools and hardware
Patents Applications
last 30 patents
Information
Patent Application
CLUTCH MECHANISM BETWEEN LEADSCREW AND ELECTRIC MOTOR
Publication number
20200263480
Publication date
Aug 20, 2020
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Peter HEIDRICH
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Clutch Mechanism Between Leadscrew and Electric Motor
Publication number
20170247930
Publication date
Aug 31, 2017
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Peter HEIDRICH
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
SEALING ASSEMBLY FOR A SWING DOOR
Publication number
20140123558
Publication date
May 8, 2014
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
SKIRT FOR SLIDE-GLIDE DOOR
Publication number
20110203180
Publication date
Aug 25, 2011
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
DRIVE FOR TRANSIT DOOR
Publication number
20100279780
Publication date
Nov 4, 2010
Wabtec Holding Corp.
Peter Heidrich
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOCKING MECHANISM FOR PNEUMATIC DIFFERENTIAL ENGINE FOR POWER-OPERA...
Publication number
20100199564
Publication date
Aug 12, 2010
Wabtec Holding Corp.
Gennady Plavnik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
GLAZED TRANSIT VEHICLE DOOR OR WINDOW
Publication number
20100194151
Publication date
Aug 5, 2010
Wabtec Holding Corp.
David C. Griffis
B60 - VEHICLES IN GENERAL