John M. Walton

Person

Sprotbrough, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Posts for road safety barrier
- Patent number 9,121,149
- Issue date Sep 1, 2015
- Hill & Smith Limited
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Posts for road safety barrier
- Patent number 8,985,891
- Issue date Mar 24, 2015
- Hill & Smith Limited
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Road safety barriers
- Patent number 7,497,640
- Issue date Mar 3, 2009
- Hill & Smith Holdings, PLC
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rope for conveying systems
- Patent number 6,360,522
- Issue date Mar 26, 2002
- Bridon PLC
- John Mawson Walton
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
High strength core for wire ropes
- Patent number 5,797,254
- Issue date Aug 25, 1998
- Bridon PLC
- John Mawson Walton
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Ribbed flexible member for casting into an anchorage medium
- Patent number 5,738,466
- Issue date Apr 14, 1998
- Bridon plc
- Peter Stuart Ashmore
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Anchor bolt for stabilizing rock strata and method of installing
- Patent number 5,622,454
- Issue date Apr 22, 1997
- Bridon PLC
- Peter S. Ashmore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible tension member
- Patent number 5,307,615
- Issue date May 3, 1994
- Bridon plc
- John M. Walton
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Wire ropes with cores having elliptically curved grooves thereon
- Patent number 5,269,128
- Issue date Dec 14, 1993
- Bridon PLC
- John M. Walton
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Flexible tension members
- Patent number 4,813,221
- Issue date Mar 21, 1989
- Bridin plc.
- Philip Christian
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Method and equipment for making stranded ropes
- Patent number 4,655,033
- Issue date Apr 7, 1987
- Bridon plc
- Philip Christian
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Transmission cable with helical support elements of curvilinear pro...
- Patent number 4,514,058
- Issue date Apr 30, 1985
- Bridon Limited
- John M. Walton
- D07 - ROPES CABLES OTHER THAN ELECTRIC

Patents Applicationslast 30 patents

Information Patent Application
Posts For Road Safety Barrier
- Publication number 20140231736
- Publication date Aug 21, 2014
- Hill & Smith Limited
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Posts For Road Safety Barrier
- Publication number 20120001138
- Publication date Jan 5, 2012
- Hill & Smith Limited
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Posts For Road Safety Barrier
- Publication number 20090146121
- Publication date Jun 11, 2009
- Hill & Smith Limited
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Road safety barriers
- Publication number 20050232693
- Publication date Oct 20, 2005
- Hill & Smith Holdings PLC
- Graham T. Sharp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

John M. Walton

Person

Patents Grantslast 30 patents

Posts for road safety barrier

Posts for road safety barrier

Road safety barriers

Rope for conveying systems

High strength core for wire ropes

Ribbed flexible member for casting into an anchorage medium

Anchor bolt for stabilizing rock strata and method of installing

Flexible tension member

Wire ropes with cores having elliptically curved grooves thereon

Flexible tension members

Method and equipment for making stranded ropes

Transmission cable with helical support elements of curvilinear pro...

Patents Applicationslast 30 patents

Posts For Road Safety Barrier

Posts For Road Safety Barrier

Posts For Road Safety Barrier

Road safety barriers