Patents by Inventor Daniel William Mottram

Daniel William Mottram 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: 7237693
    Abstract: A dual fluid cartridge for storing and dispensing fluids in unequal ratios is disclosed. The dual fluid cartridge disclosed defines two fluid chambers for a fluid to be held in greater amount and defines another fluid chamber for a fluid to be held in lesser amount. The two fluid chambers holding the fluid of greater amount are in fluid communication with one another through a delivery channel. Because of this arrangement, the dual fluid cartridge is very suitable and highly effective in situations where a dual fluid cartridge is needed to store and dispense fluids of unequal ratios (e.g. a 10:1 ratio, a 9:1 ratio, an 8:1 ratio, a 7:1 ratio etc.). With such an arrangement, the amount of space wasted in the cartridge is minimized, which maximizes the amount of fluids that can be stored in the cartridge. As a result, the total final product that can be dispensed from the dual fluid cartridge is also maximized.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: July 3, 2007
    Assignee: Tah Industries, Inc.
    Inventors: Robert C. Brennan, Phillip W. Hamilton, Jason E. Henning, Daniel William Mottram, Dwayne J. Pulcine, Robert W. Springhom
  • Patent number: 6484904
    Abstract: A cartridge system for multi-component reactive viscous fluids which includes a plurality of syringe elements conjoined and discharging into an outlet having a matching plurality of outlet passageways therein. The cartridge has a frangible cap that seals the outlet passageways prior to use, is broken away from the outlet for dispensing and has plugs insertable into the passageways to reseal the cartridge after use. The plugs preferably have lead-in chamfers and a sealing ledge. Orientation device is provided to prevent cross-contamination upon resealing. A cooperating dispenser gun incorporates registration and a retention device to secure the cartridge in position and has an integral cap removal and retention tool.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: November 26, 2002
    Assignee: Tah Industries, Inc.
    Inventors: Terry A. Horner, Daniel William Mottram
  • Publication number: 20020170926
    Abstract: A cartridge system for multi-component reactive viscous fluids which includes a plurality of syringe elements conjoined and discharging into an outlet having a matching plurality of outlet passageways therein. The cartridge has a frangible cap that seals the outlet passageways prior to use, is broken away from the outlet for dispensing and has plugs insertable into the passageways to reseal the cartridge after use. The plugs preferably have lead-in chamfers and a sealing ledge. Orientation means are provided to prevent cross-contamination upon resealing. A cooperating dispenser gun incorporates registration and retention means to secure the cartridge in position and has an integral cap removal and retention tool.
    Type: Application
    Filed: May 21, 2001
    Publication date: November 21, 2002
    Inventors: Terry A. Horner, Daniel William Mottram