Patents by Inventor Joseph Drozd

Joseph Drozd 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).

  • Controlled release of additives in fluid systems
    Publication number: 20070241042
    Abstract: A container (1) for releasing a chemical additive (7) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing (3) having a hollow interior and an additive composition (7) comprising at least one fluid material-soluble additive. The additive (7) is held within the container (1) by a least one fluid material-permeable element (11) provided at or near an opening (13) in the casing (1) and is effective to provide for release of additive(s) (7) into the fluid material. Methods of releasing additives (7) into fluid material are also provided.
    Type: Application
    Filed: June 5, 2007
    Publication date: October 18, 2007
    Applicants: Dober Chemical Corporation, Fleetguard Inc.
    Inventors: Harold Martin, Dennis Kelly, Joseph Drozd, Thomas Blakemore, Doug Hudgens, Barry Verdegan
  • Controlled release of additives in cooling systems
    Publication number: 20070000831
    Abstract: A container for releasing a chemical additive into a coolant composition comprises a coolant-impermeable casing having a hollow interior and an additive composition comprising at least one coolant soluble additive. The additive is held within the container by at least one coolant-permeable element provided at or near an opening in the casing and is effective to provide for release of additive(s) into the coolant composition. Methods of releasing additives into coolant compositions are also provided.
    Type: Application
    Filed: September 5, 2006
    Publication date: January 4, 2007
    Applicants: Fleetguard, Inc., Dober Chemical Corporation
    Inventors: Dennis Kelly, Joseph Drozd, Thomas Blakemore, Doug Hudgens, Harold Martin
  • Composition and process for removing titanium dioxide residues from surfaces
    Publication number: 20060016463
    Abstract: Methods and compositions useful for removing a titanium dioxide-containing material located on a surface, for example, a surface of a piece of process equipment, are disclosed. The methods provide for contacting the titanium dioxide-containing material located on the surface with an aqueous composition containing less than about 30% by weight of an alkali component.
    Type: Application
    Filed: July 22, 2004
    Publication date: January 26, 2006
    Applicant: Dober Chemical Corporation
    Inventor: Joseph Drozd
  • Controlled release of additives in fluid systems
    Publication number: 20050019236
    Abstract: A container (1) for releasing a chemical additive (7) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing (3) having a hollow interior and an additive composition (7) comprising at least one fluid material-soluble additive. The additive (7) is held within the container (1) by a least one fluid material-permeable element (11) provided at or near an opening (13) in the casing (1) and is effective to provide for release of additive(s) (7) into the fluid material. Methods of releasing additives (7) into fluid material are also provided.
    Type: Application
    Filed: August 16, 2002
    Publication date: January 27, 2005
    Inventors: Harold Martin, Dennis Kelly, Joseph Drozd, Thomas Blakemore, Doug Hudgens, Barry Verdegan