Nigel John Henry Holroyd

Follow

Person

Riverside, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressurized fluid cylinders
- Patent number 9,371,914
- Issue date Jun 21, 2016
- Luxfer Gas Cylinders Limited
- Nigel John Henry Holroyd
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Stabilisation of stored gas
- Patent number 9,085,062
- Issue date Jul 21, 2015
- Luxfer Group Limited
- Nigel John Henry Holroyd
- B24 - GRINDING POLISHING
Information Patent Grant
Treating pressure vessels
- Patent number 6,491,182
- Issue date Dec 10, 2002
- Luxfer Group Limited
- Nigel John Henry Holroyd
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Backward extrusion method and product
- Patent number 5,964,117
- Issue date Oct 12, 1999
- Luxfer Group Limited
- Nigel John Henry Holroyd
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making hollow bodies
- Patent number 5,932,037
- Issue date Aug 3, 1999
- Luxfer Group Limited
- Nigel John Henry Holroyd
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS