Patents by Inventor Mark A. MacAller

Mark A. MacAller 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).

  • Universal octagonal outlet box
    Patent number: 5932844
    Abstract: An electrical outlet box including a bottom wall having a plurality of cable accommodating bottom wall openings and an upstanding side wall perimetrically bounding the bottom wall and including a plurality of cable accommodating side wall openings. The bottom wall and side wall define a box interior. A cable clamp is adjustably mounted within the box interior. The cable clamp allows restricted passage of the cable through the side wall openings while covering the bottom wall openings.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: August 3, 1999
    Assignee: Thomas & Betts Corporation
    Inventors: Mark A. MacAller, Mark A. Bordwell, Serge R. Michaud