Jeffrey Haas

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Excavation apparatus with supporting linkage
- Patent number 12,031,432
- Issue date Jul 9, 2024
- Utilicor Technologies Inc.
- Edward Marshall Pollock
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Excavating method and apparatus
- Patent number 7,757,780
- Issue date Jul 20, 2010
- Utilicor Technologies Inc.
- Edward Marshall Pollock
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
EXCAVATION APPARATUS WITH SUPPORTING LINKAGE
- Publication number 20210372201
- Publication date Dec 2, 2021
- Utilicor Technologies Inc.
- Edward Marshall Pollock
- E21 - EARTH DRILLING MINING
Information Patent Application
EXCAVATING METHOD AND APPARATUS
- Publication number 20080277131
- Publication date Nov 13, 2008
- Edward Marshall Pollock
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING