Patents by Inventor Donald R. Wallace

Donald R. Wallace 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: 4809815
    Abstract: A hand climber for hunter's use characterized by a vertical support mounting a flexible band and including a latching arrangement for lengthening and/or shortening the amount of usable band. An outwardly extending handle, for user grasping, is secured onto the support and, as well, a brace extends between the handle and the support, where the latter has an outwardly bent lower end portion adapted to bear against the bark of the tree trunk without a damaging effect.
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: March 7, 1989
    Inventor: Donald R. Wallace
  • Patent number: D288734
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: March 10, 1987
    Inventors: Donald R. Wallace, Donald E. Looby