Duncan Smith

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Uttoxeter, GB

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Patents Grantslast 30 patents

Information Patent Grant
Working machine
- Patent number 12,331,481
- Issue date Jun 17, 2025
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Working machine
- Patent number 11,739,496
- Issue date Aug 29, 2023
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Working machine
- Patent number 11,608,600
- Issue date Mar 21, 2023
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Working machine
- Patent number 9,132,870
- Issue date Sep 15, 2015
- J.C. Bamford Excavators Limited
- Duncan Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Working Machine
- Publication number 20230183941
- Publication date Jun 15, 2023
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORKING MACHINE
- Publication number 20210292980
- Publication date Sep 23, 2021
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Working Machine
- Publication number 20210087785
- Publication date Mar 25, 2021
- J.C. Bamford Excavators Limited
- Duncan Andrew Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORKING MACHINE
- Publication number 20140020963
- Publication date Jan 23, 2014
- Duncan Smith
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS