Patents by Inventor Chadwick Garfield Smith

Chadwick Garfield Smith 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).

  • Vented electrcal enclosure with operation handle
    Patent number: 8420962
    Abstract: An enclosure described herein satisfies the requirements of a NEMA 4X enclosure, and is capable of being used in food and beverage plants, and other washdown environments. The enclosure includes a housing and a removable cover coupled to the enclosure. The cover is flush with the housing, and both the housing and the cover have a smooth exterior finish. A sealing gasket having a thickness greater than the cover is positioned between the cover and the housing. The enclosure generally houses at least one switch therein. The cover includes a handle and switch mechanism that controls the switch(es) when the cover is coupled to the housing.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 16, 2013
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith
  • Electrical Enclosure
    Publication number: 20110011710
    Abstract: An enclosure described herein satisfies the requirements of a NEMA 4X enclosure, and is capable of being used in food and beverage plants, and other washdown environments. The enclosure includes a housing and a removable cover coupled to the enclosure. The cover is flush with the housing, and both the housing and the cover have a smooth exterior finish. A sealing gasket having a thickness greater than the cover is positioned between the cover and the housing. The enclosure generally houses at least one switch therein. The cover includes a handle and switch mechanism that controls the switch(es) when the cover is coupled to the housing.
    Type: Application
    Filed: June 28, 2010
    Publication date: January 20, 2011
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith
  • Electrical enclosure
    Patent number: D658137
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: April 24, 2012
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith