Patents by Inventor Alasdair Buchanan Howie

Alasdair Buchanan Howie 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).

  • Combined lamp and fan assembly
    Patent number: 5664872
    Abstract: A combined lamp and fan assembly has a housing with a central enclosure within which a low-voltage lamp is mounted. Air flow passages extend along the housing around the outside of the enclosure. The passages are open at their lower end and communicate at their upper end with a low-voltage fan removably secured to the upper end of the housing.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: September 9, 1997
    Assignee: Smiths Industries PLC
    Inventors: Robert Don Aldo Spearman, Alasdair Buchanan Howie, David Vincent