Patents by Inventor Guenter Specht

Guenter Specht 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: D277179
    Type: Grant
    Filed: June 17, 1982
    Date of Patent: January 15, 1985
    Assignee: Siemens Aktiengesellschaft
    Inventor: Guenter Specht
  • Patent number: D302437
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: July 25, 1989
    Assignee: Siemens Aktiengesellschaft
    Inventors: Till Altmann, Guenter Specht