Patents by Inventor Robert Dennis Kaiser

Robert Dennis Kaiser 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: 3992803
    Abstract: An enclosed passageway which provides a housing that is open at one end and has a back closure wall on which is mounted a trap mechanism that is capable of being both set and baited from outside the enclosed housing without handling the trap mechanism itself, and which is disposable or capable of having the entrapped and killed animal displaced therefrom without personal contact.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: November 23, 1976
    Inventor: Robert Dennis Kaiser