Patents by Inventor Paul K. Schilling

Paul K. Schilling 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: 5457305
    Abstract: A distributed on-line transaction processing system (10) that functions with to any existing credit card and debit bank card processing center (18). The system (10) consists of a customer data-input station (14), a customer service station (16) and a customer transaction booth (20). The system is operated by a primary distributed on-line transaction processing software (30) and two secondary software programs (32, 34). A system transaction begins when a walk-up customer starts the system by passing a card through a magnetic card reader (14B) located in the customer data-input station (14). The customer enters the requested transaction on a touchscreen unit (14C) and the transaction is sent to the customer service station (16). At the station (16), the transaction is processed and sent to the credit and debit bank card processing center (18) where the transaction is either approved or disapproved.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: October 10, 1995
    Inventors: William S. Akel, Paul K. Schilling, Eric L. Solberg
  • Patent number: 4187066
    Abstract: A method and apparatus for the preparation of thermosetting foam products on a substantially continuous basis, and wherein the products are characterized by uniformity of formulation, dimensional accuracy, and dimensional stability. The invention contemplates the utilization of an extruder which receives raw, partially or fully expanded resin and fillers or additives at inlets thereof, with initial expansion occurring within the confines of the extruder. The initially expanded resin is passed through a first expansion chamber with an intermediate expansion zone therein, with the outlet from the first expansion chamber being modestly constricted. From the first expansion chamber, the partially or fully expanded resinous product is moved through a second expansion chamber wherein the intermediate zone is enlarged, so as to permit substantially full expansion of the resinous material therewithin.
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: February 5, 1980
    Assignee: H & S Industries, Inc.
    Inventors: John A. Hobson, Paul K. Schilling
  • Patent number: 4119757
    Abstract: Hydrophilic floral display foam blocks are prepared from frothed urea-formaldehyde, and wherein the urea-formaldehyde contains an alkyl-aryl sulfonate, and wherein the alkyl-aryl sulfonate has been exposed to an aqueous solution of a quaternary ammonium salt in an amount sufficient to provide at least equal molar concentrations of the quaternary ammonium salt to the alkyl-aryl sulfonate present in the foam. The urea-formaldehyde foam may also contain quantities of sodium molybdate to enhance the stability and lifetime of cut flowers retained in the foam material. Also, the urea-formaldehyde foam may contain starch to help suppress the free formaldehyde odor and help increase the biodegradability of the cured foam. The resulting foam is hydrophilic in nature, and hence is readily wetted, with the hydrophilic characteristic not adversely affecting the life of cut flowers retained therein.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: October 10, 1978
    Assignee: H & S Industries, Inc.
    Inventors: John A. Hobson, Paul K. Schilling