Patents Represented by Law Firm Daniel William J.
  • Reclosable film package
    Patent number: 5377835
    Abstract: A reclosable film package (10) with a pack (15) of film sheet wrapped in a light-tight bag with an egress flap (16) folded back on the stack and having a light-tight seal (17) near its free end, and a rectangular carton (11) for enclosing the pack made from a one-piece erectable blank and having a top end opening (12) closeable by means of a hinged top end panel (13).
    Type: Grant
    Filed: October 1, 1993
    Date of Patent: January 3, 1995
    Assignee: AGFA-Gevaert N. V.
    Inventors: Herman L. Cornelissen, Dirk Peeters
  • Metallic tone coating composition
    Patent number: 4115338
    Abstract: A metallic tone coating composition which comprises a coating resin, a polymer-encapsulated metal powder containing a metal component in an amount between 0.1 part by weight and 50 parts by weight, inclusive per 100 parts by weight of the coating resin and a solvent or dispersion medium. This coating composition is excellent in stability and provides a coating film with excellent film characteristics including excellent durability and beautiful appearance.
    Type: Grant
    Filed: March 19, 1976
    Date of Patent: September 19, 1978
    Assignee: Mitsui Toatsu Kagaku Kabushiki Kaisha (Mitsui Toatsu Chem., Inc.)
    Inventors: Sadao Kobayashi, Yasuo Okita
  • Apparatus for the edges of thermoplastic webs
    Patent number: 4021179
    Abstract: The edge knurling of a thermoplastic web must often be carried out at elevated pressure in order to ensure a sufficient knurling depth even after the web has been wound and unwound different times. The prior heating of the web margins permits knurling to be carried out at lower pressures but may adversely influence the crystallinity of a film and also requires an increased amount of energy.The heating of the knurling wheel or tool itself reduces such disadvantages.
    Type: Grant
    Filed: March 23, 1976
    Date of Patent: May 3, 1977
    Assignee: AGFA-GEVAERT N.V.
    Inventors: Francois Jean Pira, Jozef Carolus Van Wijk