Patents by Inventor Andrew J. Friesch

Andrew J. Friesch 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).

  • In-line printing of electrolyte patterns of electrochemical cells
    Publication number: 20020095780
    Abstract: An electrolyte is formulated as a printing ink and laid down by an in-line press for manufacturing printed electrochemical cells. A curing station transforms the electrolyte to perform additional functions such as separating electrodes, preventing leakage, bonding cell layers, and resisting evaporation.
    Type: Application
    Filed: March 14, 2002
    Publication date: July 25, 2002
    Inventors: Mark A. Shadle, David M. Good, Andrew J. Friesch, Chauncey T. Mitchell, Gerrit L. Verschuur
  • Printing electrochemical cells with in-line cured electrolyte
    Patent number: 6395043
    Abstract: An electrolyte is formulated as a printing ink and laid down by an in-line press for manufacturing printed electrochemical cells. A curing station transforms the electrolyte to perform additional functions such as separating electrodes, preventing leakage, bonding cell layers, and resisting evaporation.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: May 28, 2002
    Assignee: Timer Technologies, LLC
    Inventors: Mark A. Shadle, David M. Good, Andrew J. Friesch, Chauncey T. Mitchell, Jr., Gerrit L. Verschuur
  • Adhesive storage and shipment container
    Patent number: 5489453
    Abstract: A container for holding an adhesive is frusto-conical or cylindrical in shape and has a bottom wall and a pleated side wall. The container has a twin substrate composition throughout. The first substrate is paper having a small enough caliper to allow for proper forming and to maintain the shape of the container once it is formed. The second substrate is a polyester film thin enough to allow the paper substrate to maintain its shape, but sufficiently thick to hold the adhesive or other material to be stored. The first and second substrates are glued together with a water-based or hot melt pressure-sensitive adhesive.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: February 6, 1996
    Inventor: Andrew J. Friesch
  • Method for producing disposable garment
    Patent number: 5064492
    Abstract: An improved disposable garment is manufactured using a moisture impermeable film which is preprinted with an adhesive that is nonblocking at temperatures up to about 110.degree. F. Film so coated can be rewound onto itself and later used with nonwoven material and absorbent pads to produce disposable garments. The preprinted adhesive is heat activated during production of the garments immediately prior to bonding to the nonwoven material and absorbent pads. Delays in manufacture due to clogging of adhesive and inconsistent amounts of adhesive are avoided and considerably less adhesive material is used per garment. Once the adhesive is heat activated and comes into contact with the absorbent pads and nonwoven material, compressing ensures a strong bond between the materials used in the garment.
    Type: Grant
    Filed: October 3, 1989
    Date of Patent: November 12, 1991
    Inventor: Andrew J. Friesch