David Peter Tough

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Tayport Fife, GB

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Patents Grantslast 30 patents

Information Patent Grant
Material for use in lining pipes
- Patent number 11,268,645
- Issue date Mar 8, 2022
- Scott & Fyfe Limited
- David Peter Tough
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Material for use in lining large-diameter pipes and a method of mak...
- Patent number 10,871,255
- Issue date Dec 22, 2020
- Scott & Fyfe Limited
- David Tough
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Irrigation pipe comprising axially extending load bearing members
- Patent number 10,352,483
- Issue date Jul 16, 2019
- Netafim, Ltd.
- David Tough
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL FOR USE IN LINING PIPES
- Publication number 20240157626
- Publication date May 16, 2024
- Scott & Fyfe Limited
- David Tough
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MATERIAL FOR USE IN LINING LARGE-DIAMETER PIPES AND A METHOD OF MAK...
- Publication number 20190277438
- Publication date Sep 12, 2019
- Scott & Fyfe Limited
- David TOUGH
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IRRIGATION PIPE COMPRISING AXIALLY EXTENDING LOAD BEARING MEMBERS
- Publication number 20180149293
- Publication date May 31, 2018
- NETAFIM, LTD.
- DAVID TOUGH
- B32 - LAYERED PRODUCTS
Information Patent Application
MATERIAL FOR USE IN LINING PIPES
- Publication number 20170114939
- Publication date Apr 27, 2017
- Scott & Fyfe Limited
- David Peter Tough
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS