Patents by Inventor Stig Hasselqvist

Stig Hasselqvist 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).

  • Lamp post
    Patent number: D250142
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: October 31, 1978
    Assignee: Handelsbolaget Scanovator
    Inventor: Stig Hasselqvist
  • Lamp post
    Patent number: D250219
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: November 7, 1978
    Assignee: Handelsbolaget Scanovator
    Inventor: Stig Hasselqvist