Patents Represented by Attorney, Agent or Law Firm John M. Hintz
  • Patent number: 6447595
    Abstract: Systems and methods of making and using fine particle materials in pigment blends and for using the aforementioned pigment blends in paint, coating, or coloring compositions are provided. This invention further provides systems and methods of enhancing the visual appearance of a variety of substrates by introducing a paint, coating, or coloring composition to the substrate. The fine particle materials of the present invention have a substantially random geometric shape, a particle size less than about 100 microns, and help provide both functional and visual enhancing properties to compositions and substrates containing these fine particle materials.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 10, 2002
    Assignee: Ameritech Holdings Corporation
    Inventors: Guido Greco, Vincent Pernice, Barry E. Scheetz
  • Patent number: 6335394
    Abstract: The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: January 1, 2002
    Inventor: Janice E. LoSasso
  • Patent number: 6329484
    Abstract: The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: December 11, 2001
    Inventor: Janice E. LoSasso
  • Patent number: 6322708
    Abstract: The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: November 27, 2001
    Inventor: Janice E. LoSasso
  • Patent number: 6322707
    Abstract: The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: November 27, 2001
    Inventor: Janice E. LoSasso
  • Patent number: 6210586
    Abstract: The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: April 3, 2001
    Inventor: Janice E. LoSasso
  • Patent number: 5244530
    Abstract: Apparatus and a method for laminating patches to a base web accurately, and as efficiently as possible, are provided. Two webs are fed at speeds which are related as the ratio of the width of each patch to the separation distance between patches, the patch web moving more slowly. Patches are cut from the patch web and transferred to the other web while being accelerated to the higher speed.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: September 14, 1993
    Assignee: Philip Morris Incorporated
    Inventors: Alfred L. Collins, Billy J. Keen, Jr., George B. Reid, Renzer R. Ritt, Sr., William H. Stevens, Howard W. Vogt, Jr.
  • Patent number: 5234732
    Abstract: Tamper-indicating, laminated wrappers wherein a visible change between layers of the wrapper indicate that the wrapper has been punctured or that there has been tampering with the wrapper or its contents. The wrapper may be composed of two or more plies of packaging material such as films made from ethylene vinyl alcohol copolymer or from polyolefins such as polypropylene. In one construction, a transparent or translucent laminated wrapper becomes opaque upon rupture or puncture. In other constructions, a transparent or translucent wrapper becomes colored at the site of the rupture or puncture.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: August 10, 1993
    Assignee: Philip Morris Inc.
    Inventors: Ronald J. Versic, Donald D. Emrick
  • Patent number: 5228463
    Abstract: The invention relates to the use of co-crystalline magnesite/magnesium hydroxide compositions as fillers for smoking article wrappers. Smoking articles made with wrappers containing these compositions exhibit significantly reduced sidestream smoke and does not compromise subjective attributes.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: July 20, 1993
    Assignee: Philip Morris Inc.
    Inventors: Jay A. Fournier, Andrew G. Kallianos, John B. Paine, III, Kenneth F. Podraza, Jeffrey I. Seeman
  • Patent number: 5200020
    Abstract: Apparatus and a method for laminating patches to a base web accurately, and as efficiently as possible, are provided. Two webs are fed at speeds which are related as the ratio of the width of each patch to the separation distance between patches, the patch web moving more slowly. Patches are cut from the patch web and transferred to the other web while being accelerated to the higher speed.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: April 6, 1993
    Assignee: Philip Morris Incorporated
    Inventors: Alfred L. Collins, Billy J. Keen, Jr., George B. Reid, Renzer R. Ritt, Sr., William H. Stevens, Howard W. Vogt, Jr.
  • Patent number: 5049007
    Abstract: An airlock for the batch or continuous feeding of a material while obstructing the free flow of a gas. The airlock comprises a continuous belt having a substantially horizontal upper surface and a plurality of non-porous flights projecting out from the belt. Each flight has a free edge located outwardly from the belt. The free edges of the flights seal against a planar sealing surface located above and parallel to the belt. Particulates are transported on the upper surface of belt below and away from any potential grinding action between the moving free edges of the flights and the stationary sealing surface. The flights, located between the sealing surface and the belt, inhibit the flow of air through the airlock.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: September 17, 1991
    Assignee: Philip Morris Incorporated
    Inventor: Michael J. Abel
  • Patent number: 4998542
    Abstract: A wrapper for smoking articles having controllable combustion characteristics. The wrapper comprises cigarette paper and an amorphous inorganic network formed from a gel.
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: March 12, 1991
    Assignee: Philip Morris Incorporated
    Inventors: Andrew G. Kallianos, A. Clifton Lilly, Jr., Jerry F. Whidby, Rowland W. Dwyer, Jr.