William L. Cole

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Camberley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Ozone generator
- Patent number 6,284,204
- Issue date Sep 4, 2001
- Ozone Industries Limited
- William L. Cole
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ductwork purification system
- Patent number 5,931,014
- Issue date Aug 3, 1999
- Ozone Industries Limited
- William Lesley Cole
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ozone generator
- Patent number 5,766,560
- Issue date Jun 16, 1998
- Ozone Industries Limited
- William Lesley Cole
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making razor blade strip from austenitic steel
- Patent number 4,259,126
- Issue date Mar 31, 1981
- Wilkinson Sword Limited
- William L. Cole
- C21 - METALLURGY OF IRON
Information Patent Grant
Pen nibs
- Patent number 4,221,493
- Issue date Sep 9, 1980
- Scripto, Inc.
- William L. Cole
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES