Patents by Inventor William W. Haefliger

William W. Haefliger 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).

  • Telephone line use enablement of lottery or fund participation
    Patent number: 7463725
    Abstract: Communication on a telephone line, or line segment or internet link, as to a fund, is monitored, and unauthorized accessing via that line, segment or link is blocked.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: December 9, 2008
    Inventor: William W. Haefliger
  • Telephone line use enablement of lottery participation
    Patent number: 7103160
    Abstract: A lottery is provided, requiring participants to use a telephone company's line, or line segments.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: September 5, 2006
    Inventor: William W. Haefliger
  • Telephone line use enablement of lottery participation
    Patent number: 6907114
    Abstract: A lottery is provided, requiring participants to use a telephone company's line, or line segments.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: June 14, 2005
    Inventor: William W. Haefliger
  • Telephone line use enablement of lottery participation
    Publication number: 20030133547
    Abstract: A lottery is provided, requiring participants to use a telephone company's line, or line segments.
    Type: Application
    Filed: March 13, 2003
    Publication date: July 17, 2003
    Inventor: William W. Haefliger
  • Telephone line use enablement of lottery participation
    Patent number: 6553104
    Abstract: A lottery is provided, requiring participants to use a telephone company's line, or line segments.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: April 22, 2003
    Inventor: William W. Haefliger
  • Telephone line use enablement of lottery participation
    Patent number: 6263054
    Abstract: A lottery is provided, requiring participants to use a telephone company's line, or line segments.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: July 17, 2001
    Inventor: William W. Haefliger
  • Hard cart for use in transporting a self-propelled vehicle
    Patent number: 5083804
    Abstract: A self-propelled car is placed on a handcart in such a manner that it can freely ride on and ride off of the handcart. The handcart is provided with at least one roller which engages with the driving wheels of the self-propelled car to interrupt the running thereof.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: January 28, 1992
    Assignee: Kioritz Corporation
    Inventors: Susumu Miyashita, Nori Harada