Patents Represented by Attorney, Agent or Law Firm Manfred E. Wolff
  • Patent number: 6746137
    Abstract: A lampshade adapted to be interconvertible between an assembled configuration having a first volume and a knockdown configuration having a second, smaller volume comprises lampshade segments connected to rotational elements. Slotting means on preselected rotational elements position the connecting members to assume predetermined positions with respect to the common axis, where the rotational elements are locked in place. Methods for use of the lampshade in knockdown shipping, and kits containing the lampshade and instructional materials are also taught.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: June 8, 2004
    Inventor: John Yeh
  • Patent number: 6537247
    Abstract: A dilation catheter device comprising a shroud tube having a total preselected diameter effective for use in a preselected body lumen, the shroud tube having a strain relief tube extending therethrough which is adapted to reversibly form a flared, funnel-shape and a collapsed shape for contacting the surface of a dilation balloon, whereby the configuration of the balloon can be altered by altering the position of contact of the distal end of the strain relief tube with the surface of the balloon. Methods for use of the device and articles of manufacture containing the device are also taught.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: March 25, 2003
    Inventor: Donald T. Shannon
  • Patent number: 6357896
    Abstract: A lamp structure device adapted for shipping in a knockdown state is disclosed, wherein a lamppost comprises at least two tubular segments longitudinally interconnected by at least one connector. The connector comprises a cylindrical male member adapted for insertion into an elongated female member. A groove and a nib are adapted to cammingly urge the male member and the female member longitudinally together upon rotation with respect to each other. Methods for use of the device in knockdown shipping, and kits containing the device and instructional materials are also taught.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: March 19, 2002
    Inventor: John Yeh
  • Patent number: 6301961
    Abstract: The present invention is directed to an insulated beverage carafe adapted for use in an automatic drip coffee maker fabricated from non-reactive metal, having a heat resistant plastic handle that includes a detachable substantially transparent tubular gauge adapted to measure the amount of beverage within the carafe. Also taught is a method for preparing and serving hot coffee suitable in beverage service in individually dispensed portions, reading the gauge to determine when the carafe is empty; and, cleaning the empty carafe in a commercial dishwasher. An article of manufacture comprising packaging material containing an insulated beverage carafe with a handle that includes a gauge adapted to measure the amount of beverage within the carafe is also taught. The packaging material includes a brochure that provides directions for the use of said carafe.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: October 16, 2001
    Inventors: Patrick J. Rolfes, Douglas K. Blair, Paul E. Rolfes, Jack B. Lovley
  • Patent number: 5870172
    Abstract: A film digital radiological imaging apparatus to capture the image formed on a dental x-ray film during its developing process and convert it into a video and digital image, while allowing the completed development of the x-ray film, comprising a reaction tank having a window of tinted-clear material to allow a video camera to capture the image forming on a film during its development. A computer programmed to accept the image and to allow the image to be digitized for storage, modification, and transmission to a video monitor for display, or to a printer for printing is also provided. A method for capturing the image forming on dental x-ray film during the opaque stage of the development process and converting it into a video and digital image comprising developing the film to form an opaque image, capturing the image with a video camera, and transferring the image to a computer for digitizing, to a monitor for viewing, zooming, or further enhancing, and to a printer for printing is further provided.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: February 9, 1999
    Inventor: Stephen T. Blume
  • Patent number: 5816876
    Abstract: A process for producing a surfboard having rails encapsulated with a tight woven band of fabric providing up to sixty percent improvement in strength over conventional fiberglass constructions is disclosed. A product produced by said process is also taught, which allows extreme surfers to push the performance envelope and attack bigger waves, among other things.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: October 6, 1998
    Inventor: Bill Hamilton
  • Patent number: D435929
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 2, 2001
    Inventor: John Yeh
  • Patent number: D435931
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 2, 2001
    Inventor: John Yeh
  • Patent number: D436215
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 9, 2001
    Inventor: John Yeh
  • Patent number: D436683
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 23, 2001
    Inventor: John Yeh
  • Patent number: D439006
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: March 13, 2001
    Inventor: John Yeh
  • Patent number: D453848
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: February 19, 2002
    Inventor: John Yeh
  • Patent number: D462464
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: September 3, 2002
    Inventor: John Yeh
  • Patent number: D472410
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: April 1, 2003
    Inventor: John Yeh