Patents by Inventor Daniel Rudolf Mans

Daniel Rudolf Mans 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: 6543470
    Abstract: Traps particularly intended for carrying condensate from air conditioner drip trays towards a drainage system are constructed from a single turn of a flexible thermoplastic pipe; each unit being preformed when in a heat-softened state into a shape of a one-turn coil resembling the twist in a pig's tail, or the Greek “alpha” (&agr;) symbol. Traps are made of a transparent flexible durable thermoplastics material, such as polyvinyl chloride, and internal contents may be inspected through the trap wall. Being flexible, the traps can reliably connect mis-aligned conduits. Being flexible, the traps can serve as reliable connectors between conduits where relative movement is a problem such as where vibration or earthquakes occur.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: April 8, 2003
    Inventor: Daniel Rudolf Mans
  • Publication number: 20010047823
    Abstract: Traps particularly intended for carrying condensate from air conditioner drip trays towards a drainage system are constructed from a single turn of a flexible thermoplastic pipe; each unit being preformed when in a heat-softened state into a shape of a one-turn coil resembling the twist in a pig's tail, or the Greek “alpha” (&agr;) symbol. Traps are made of a transparent flexible durable thermoplastics material, such as polyvinyl chloride, and internal contents may be inspected through the trap wall. Being flexible, the traps can reliably connect mis-aligned conduits. Being flexible, the traps can serve as reliable connectors between conduits where relative movement is a problem such as where vibration or earthquakes occur.
    Type: Application
    Filed: May 22, 2001
    Publication date: December 6, 2001
    Inventor: Daniel Rudolf Mans