Patents by Inventor Maynard Frank Wolfe

Maynard Frank Wolfe 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).

  • Housing for a stapler
    Patent number: 4014493
    Abstract: A stapler has a housing which prevents the two arms of the stapler being opened right out. One part of the housing is attached to the base and engages with a part of the head, and prevents the head moving too far from the base. This part of the housing can be simply removed from the stapler itself. A second part of the housing is attached to the head.
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: March 29, 1977
    Assignee: Prodev Limited
    Inventor: Maynard Frank Wolfe
  • Stapler
    Patent number: D242762
    Type: Grant
    Filed: June 11, 1975
    Date of Patent: December 21, 1976
    Assignee: Prodev Limited
    Inventor: Maynard Frank Wolfe
  • Combined range finder and slope indicator for golfers
    Patent number: D244435
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: May 24, 1977
    Assignee: Prodev Limited
    Inventor: Maynard Frank Wolfe
  • Folding slide viewer
    Patent number: D247497
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: March 14, 1978
    Assignee: Prodev Limited
    Inventor: Maynard Frank Wolfe