Patents by Inventor Alvah B. Brown

Alvah B. Brown 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).

  • Handgun holster and retention block therefor
    Patent number: 5395021
    Abstract: A handgun holster and retention block assembly that holds the handgun in a retained position by a spring biased trigger guard latch that is located under the sheath material of the holster to conceal it from view and reduce the possibility of unauthorized release.
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: March 7, 1995
    Inventor: Alvah B. Brown