Patents by Inventor Nigel Lambert

Nigel Lambert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6808757
    Abstract: A method of coating a substrate comprises the steps of applying a coating composition to selected areas of the substrate. The coating composition comprises a mixture including at least a reactive part. The reactive part comprises between 30% and 100% multi-functional material, and is photoinitiator free. The coated substrate is exposed, in a curing zone, to ultra-violet light from at least one lamp which has a power output of at least 140 watts per linear centimeter. The ultra-violet light initiates curing of the coating. A substantially inert atmosphere is maintained in the curing zone where the substrate is exposed to the ultra-violet light.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: October 26, 2004
    Assignee: Decorative Surfaces Holding AB
    Inventors: Nigel Lambert, Adrian Strachan, Roger Wallis, Vincent Wright