Patents by Inventor Stefan H. Schwarz

Stefan H. Schwarz 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).

  • Publication number: 20110078972
    Abstract: A method for installing siding on building sheathing includes providing a spacer including an aperture extending therethrough, the spacer having a thickness, locating the spacer between an exterior face of the building sheathing and a rear face of the siding such that the aperture is aligned with a slot in the siding and the siding is spaced apart from the sheathing by the thickness of the spacer, and inserting a fastener through the slot and the aperture such that the fastener is embedded in the sheathing.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Inventors: Stefan H. Schwarz, Russell Hampton
  • Patent number: 7475788
    Abstract: A molded plastic container and closure combination in which the closure is provided with a manually removable tear band between upper and lower locking structures. Once the tear band has been removed, it is possible to hinge the closure open while allowing it to remain attached to the container. Various features adding hoop strength and stacking strength are provided. A bail and bottom handle facilitate pouring from the container.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: January 13, 2009
    Assignee: Letica Corporation
    Inventor: Stefan H. Schwarz
  • Patent number: 7207457
    Abstract: A closure for covering an opening of a container. The closure includes an inverted U-shaped peripheral channel for receiving the rim of a container therein. A tear strip is formed with the skirt of the closure via a tear line that circumscribes the skirt. A breakaway pull tab having an inner surface with U-shaped ribs, the combination of the surface and ribs being such as to provide a concavity which assists in gripping the tab to pull the strip away. Linear vertical ribs may be provided on the outer surface to provide further assistance in the gripping function. The skirt includes a recessed area underlying the pull tab for providing access to the pull tab. An alternative embodiment uses a zig-zag structure of strengthening ribs in the skirt to reduce the amount of material necessary to provide the undercut. This reduces the probability of warpage in the closure structure.
    Type: Grant
    Filed: January 7, 2004
    Date of Patent: April 24, 2007
    Assignee: Letica Corporation
    Inventor: Stefan H. Schwarz
  • Patent number: 6789607
    Abstract: An air distribution apparatus for a vehicle includes a partition disposed within a housing which separates a first longitudinal airstream from a blower and a cooling element into first and second airstreams, each separately directed through a heater element to form first and second recombined airstreams. The partition redirects the first and second recombined airstreams to a second direction angularly disposed from the first direction of air flow to enable the first and second output airstreams to be separately transmitted to first and second separate zones within the vehicle. Independently movable blend valves are interposed in the first and second airstreams to provide independent selection of temperature of the first and second output airstreams.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: September 14, 2004
    Assignee: Valeo Climate Control Corp.
    Inventors: Matthew L. Jun, Stefan H. Schwarz
  • Patent number: 6779680
    Abstract: A molded plastic container having an open top and bail receivers molded integrally into the side wall at opposite positions. The receivers are shaped and sized to act as lifting handles as well as to receive the ends of a wire bail. Flexible finger guards are molded into the interior volumes of the receivers to prevent contact between the fingers and the bail wire.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: August 24, 2004
    Assignee: Letica Corporation
    Inventor: Stefan H. Schwarz
  • Patent number: 6007421
    Abstract: The air mixing device, for use in an air conditioning apparatus or a vehicle heater system as a flow control device which consists of at least two flap members, the flap members being mutually independently movable between first and second positions in which they respectively obturate first and second air inlet openings.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: December 28, 1999
    Assignee: Valeo Climatisation
    Inventor: Stefan H. Schwarz
  • Patent number: 5980380
    Abstract: A ventilation unit comprising: a first channel for a relatively cold air stream; a second channel for a relatively hot air stream; and an outlet door located at the ends of the first and second channels for dividing air from the first and second channels between a first outlet and a second outlet in such a way that desired proportions of each of the cold and hot air streams are divided to each of the first and second outlets.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: November 9, 1999
    Assignee: Valeo Climate Control, Inc.
    Inventor: Stefan H. Schwarz
  • Patent number: D493929
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: August 3, 2004
    Assignee: Letica Corporation
    Inventor: Stefan H. Schwarz