Patents by Inventor William M. Blaiklock

William M. Blaiklock 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: 4177538
    Abstract: A windshield wiper element is disclosed which includes an elongated backing strip having a slot formed therein and a squeegee element having a bulbous head received in the slot. The backing strip has a plurality of breakage indications provided thereon at predetermined spaced locations, corresponding to predetermined windshield wiper lengths, to permit it to be used as a universally applicable windshield member with different sizes of super-structure. The backing strip includes means located between each of the breakage indications for engaging the head of the squeegee in order to resist longitudinal removal of the squeegee from the backing strip.
    Type: Grant
    Filed: July 27, 1978
    Date of Patent: December 11, 1979
    Assignee: Tridon Limited
    Inventors: William M. Blaiklock, Brian A. Fisher
  • Patent number: D254701
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: April 15, 1980
    Assignee: Tridon Limited
    Inventor: William M. Blaiklock