Patents by Inventor Thomas Lindblom

Thomas Lindblom 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).

  • Filter unit
    Patent number: 7344580
    Abstract: Converting machines give rise to polluted air which must be removed with the aid of fans and filters. The invention aims at removal of the polluted air in such a way that the servicing interval is greatly extended by the use of a filter unit having a number of part-filters arranged one after the other and formed of pleated fiber mats, the various mats having different filtering properties.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: March 18, 2008
    Assignee: Absolent AB
    Inventor: Thomas Lindblom
  • Auxiliary water tank and pump assembly for a vehicle
    Publication number: 20070189108
    Abstract: A self-purging auxiliary fluid supply system for supplying washout or makeup water or other fluids under pressure to a truck-mounted concrete mixing/dispensing drum is disclosed. The system includes a truck-mounted fluid reservoir for containing a quantity of fluid connected to supply fluid to an air-operated diaphragm pump connected to supply auxiliary fluid from the fluid reservoir under pressure to a discharge assembly. The pump further provides an integral purge system for displacing fluid in the fluid supply system after use.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 16, 2007
    Applicant: McNeilus Truck and Manufacturing, Inc.
    Inventors: Thomas Lindblom, Ted Daly, Thomas Quigley
  • Filter unit
    Publication number: 20050011172
    Abstract: Converting machines give rise to polluted air which must be removed with the aid of fans and filters. The present invention aims at such removal but in such a way that the servicing interval is greatly extended by the use of a filter unit consisting of a number of part-filters arranged one after the other and consisting of pleated fibre mats, the various mats having different filtering properties.
    Type: Application
    Filed: September 13, 2002
    Publication date: January 20, 2005
    Inventor: Thomas Lindblom