Patents by Inventor Charles F. Wiegand

Charles F. Wiegand 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: 6769671
    Abstract: A humidifier includes a reservoir for containing water, a wick wettable by water contained in the reservoir and a humidifier bottle for supplying water to the reservoir. The bottle is pivotally situated in the humidifier and a translating member is responsive to the angular movement of the humidifier bottle. The translating member includes a visual indicator thereon to indicate the amount of water contained in the bottle. A biasing member cooperates with the translating member to situate the humidifier bottle in a first angular position in response to the bottle being empty, such that the bottle is displaced from the first angular position within the receptacle when the bottle contains water. The amount of angular displacement of the bottle is a function of the amount of water in the bottle. A light source may be provided to illuminate the display window in response to movement of the translating member.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: August 3, 2004
    Assignee: Emerson Electric Co.
    Inventors: Steven L. Rhea, Mark J. Tomasiak, Charles F. Wiegand
  • Publication number: 20030164561
    Abstract: A humidifier includes a reservoir for containing water, a wick wettable by water contained in the reservoir and a humidifier bottle for supplying water to the reservoir. The bottle is pivotally situated in the humidifier and a translating member is responsive to the angular movement of the humidifier bottle. The translating member includes a visual indicator thereon to indicate the amount of water contained in the bottle. A biasing member cooperates with the translating member to situate the humidifier bottle in a first angular position in response to the bottle being empty, such that the bottle is displaced from the first angular position within the receptacle when the bottle contains water. The amount of angular displacement of the bottle is a function of the amount of water in the bottle. A light source may be provided to illuminate the display window in response to movement of the translating member.
    Type: Application
    Filed: March 1, 2002
    Publication date: September 4, 2003
    Applicant: Emerson Electric Co.
    Inventors: Steven L. Rhea, Mark J. Tomasiak, Charles F. Wiegand
  • Patent number: 6189869
    Abstract: A humidifier with a plurality of wettable wicks is disclosed. According to one aspect of the present invention, the humidifier includes a first wettable wick adapted to humidify an air stream and a first tray for holding water. The first tray is located in a position adapted to wet the first wick by capillary action. The humidifier includes a second wettable wick adapted to humidify the air stream and a second tray for holding water. The second tray is located in a position adapted to wet the second wick by capillary action and adapted to receive water from the first tray. A channel connects the two trays and transfers water from the first tray to the second tray when the water level in the first tray reaches a predetermined level. The use of the channel instead of a tube reduces water noise and the chances for vapor lock.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: February 20, 2001
    Assignee: Emerson Electric Co.
    Inventors: Terrence L. Stanek, Mark J. Tomasiak, Charles F. Wiegand
  • Patent number: 4934126
    Abstract: A container for the components of an unassembled ceiling fan includes a first casing of expanded polystyrene foam. The first casing includes at least one internal recess shaped to receive a first component of the ceiling fan to protect it from damage during shipping. A second casing of expanded polystyrene foam includes at least one internal recess shaped to receive at least a second component of the ceiling fan to protect it from damage during shipping. The first and second casings have comparable cross-sectional areas and include structure integral therewith for interlocking the casings to restrict relative movement of the casings. At least the first casing provides sufficient protection to its contents to protect them from damage when the first casing is shipped without the second casing. A box or the like of suitable size receives the first and second interlocked casings to form a package.
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: June 19, 1990
    Assignee: Emerson Electric Co.
    Inventors: Charles F. Wiegand, Terrence L. Stanek
  • Patent number: 4828115
    Abstract: A container for the components of an unassembled ceiling fan includes a first casing of expanded polystyrene foam. The first casing includes at least one internal recess shaped to receive a first component of the ceiling fan to protect it from damage during shipping. A second casing of expanded polystyrene foam includes at least one internal recess shaped to receive at least a second component of the ceiling fan to protect it from damage during shipping. The first and second casings have comparable cross-sectional areas and include structure integral therewith for interlocking the casings to restrict relative movement of the casings. At least the first casing provides sufficient protection to its contents to protect them from damage when the first casing is shipped without the second casing. A box or the like of suitable size receives the first and second interlocked casings to form a package.
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: May 9, 1989
    Assignee: Emerson Electric Co.
    Inventors: Charles F. Wiegand, Terrence L. Stanek