Patents by Inventor Durwin L. Bump

Durwin L. Bump 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).

  • Protective door for service compartment
    Patent number: 5667268
    Abstract: A multi-purpose door for a service compartment having several locking open positions which protects the contents of the compartment when closed, offers some protection for the person using the compartment from the weather when open, and further allows when open, effective storage use of the overhead roof area of the compartment. Under adverse conditions a waterproof material is attached to further protect the person.
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: September 16, 1997
    Inventor: Durwin L. Bump