Donald M. Mamchur

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Langley, CA

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Patents Grantslast 30 patents

Information Patent Grant
Accessible pedestrian pushbutton station
- Patent number 10,475,334
- Issue date Nov 12, 2019
- Pelco Products, Inc.
- Angela R. Stussi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Accessible pedestrian pushbutton station
- Patent number 10,192,429
- Issue date Jan 29, 2019
- Pelco Products, Inc.
- Angela R. Stussi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Accessible pedestrian pushbutton station
- Patent number 10,096,239
- Issue date Oct 9, 2018
- Pelco Products, Inc.
- Angela R. Stussi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACCESSIBLE PEDESTRIAN PUSHBUTTON STATION
- Publication number 20160210849
- Publication date Jul 21, 2016
- PELCO PRODUCTS, INC.
- Angela R. Stussi
- G08 - SIGNALLING