Alan Riach

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West Lothian, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sweeping machine
- Patent number 8,894,773
- Issue date Nov 25, 2014
- Tennant N.V.
- Alan Bryson Riach
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cleaning machine
- Patent number 8,714,291
- Issue date May 6, 2014
- Tennant N.V.
- Alan Riach
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sweeping machine with variable wheel tracking
- Patent number 7,735,176
- Issue date Jun 15, 2010
- Tennant N.V.
- Alan B. Riach
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hopper opening mechanism
- Patent number 7,712,181
- Issue date May 11, 2010
- Applied Sweepers Limited
- Alan B. Riach
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Battery Connection System
- Publication number 20120043917
- Publication date Feb 23, 2012
- TENNANT N.V.
- Alan Riach
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sweeping Machine
- Publication number 20110180104
- Publication date Jul 28, 2011
- TENNANT N.V.
- Alan Bryson Riach
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Cleaning Machine
- Publication number 20110155488
- Publication date Jun 30, 2011
- TENNANT N.V.
- Alan Riach
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUST CONTROL SYSTEM
- Publication number 20090300870
- Publication date Dec 10, 2009
- Alan Bryson Riach
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Hopper opening mechanism
- Publication number 20060236497
- Publication date Oct 26, 2006
- Applied Sweepers Limited
- Alan B. Riach
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Sweeping machine with variable wheel tracking
- Publication number 20050039278
- Publication date Feb 24, 2005
- Alan B. Riach
- B60 - VEHICLES IN GENERAL