Patents by Inventor Reginald E. Sandford

Reginald E. Sandford 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).

  • Floor scraping machine
    Patent number: 5081734
    Abstract: A floor scraping machine includes a mounting plate rotatable about a vertical axis with a plurality of blade holding assemblies. Each assembly includes a blade mount for securing a scarfing blade, and a biasing means acting on the mount for urging the mount with the blade to manually adjustable bias position below the mounting plate. Also, the biasing force acting on each blade mount may be adjusted.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: January 21, 1992
    Assignee: The Re Partnership
    Inventors: Reginald E. Sandford, Robert R. Alexander