Patents by Inventor Charles A. Mamolou

Charles A. Mamolou 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: 4905870
    Abstract: A combined filter housing for storing a plurality of filters therein and a combination cover and extractor for the stored filters includes a unitary extractor mechanism with cooperating arms removably disposed within a cover extending above and below the cover into the housing where semi-adhesive resilient members disposed on a pair of distal ends comes into contact with the stored filters. By applying pressure proximate the apex of the arms the filter is engaged by the semi-adhesive resilient member and by removing the combination cover and extractor a single filter may be removed.
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: March 6, 1990
    Inventor: Charles A. Mamolou
  • Patent number: 4796779
    Abstract: A combined filter housing for storing a plurality of flattened conically-shaped filters therein and a combination cover and extractor for the stored filters includes an extractor mechanism disposed within the cover having semi-adhesive resilient members disposed on a pair of distal ends which comes into contact with the stored filters. By applying pressure proximate the apex of the arms, the filter is engaged by the semi-adhesive resilient member and by removing the combination cover and extractor a single filter may be removed and is ready to be used without further handling.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: January 10, 1989
    Inventor: Charles A. Mamolou
  • Patent number: 4676396
    Abstract: A completely enclosed filter housing capable of storing a plurality of filters therein and a combination cover and an extractor for the stored filters includes a housing and a form fitted cover to seal the housing. An extractor mechanism utilizing cooperating arms is affixed within the cover opening and extends above and below the cover into the housing where semi-adhesive resilient members disposed on one pair of distal ends comes in contact with the stored filters which are urged upwardly by a second resilient member. By applying pressure to the upwardly extending arms the filter is engaged by the semi-adhesive resilient member, and by removing the housing cover a single filter is removed.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: June 30, 1987
    Inventor: Charles A. Mamolou