Patents by Inventor Viroj Khanampornpan

Viroj Khanampornpan 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).

  • Patent number: 9341360
    Abstract: Fluorescent lamp holder assembly 10 comprising a lamp holder 15 and a socket 20. The holder 15 houses one pair of electrical terminals, and includes one pair of openings 30 located at a position corresponding to the position of the electrical terminals. The lamp holder 15 includes one pair of parallel spaced-apart legs 35 with one end connected to the terminal and the free end protruding from the body of the holder 15. The socket 20 has one pair of spaced-apart electrical terminals defining insertion inlets 45. The holder 15 can be coupled to the socket 20 by inserting the legs 35 into the corresponding terminals of the socket 20. The holder assembly 10 further comprises releasable, resiliently biased locking means 60 movable between an opening position, in which holder 15 and socket 20 can be unplugged and a locking position, in which holder 15 and socket 20 are held together.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: May 17, 2016
    Inventor: Viroj Khanampornpan
  • Patent number: 9273817
    Abstract: The present invention is directed to a stand 10 to be mounted to an article for example, the foldable-leg table. The stand 10 comprising a base portion 15, and a body portion 20 connected thereto, wherein the base portion 15 comprises a shaft having each end coaxially bent downward defining a leg 30, 30? forming a semi-rectangle like frame. The body portion 20 perpendicularly connected to the base portion 15 in an off- center manner toward one of the two legs of the base portion. The body portion 20 comprising an outer body 40 telescopically encasing an inner body 45. The inner body 45 being longer and smaller in diameter than the outer body 40 and includes two spaced- apart stopper holes, a first stopper hole 50 and a second stopper hole 55 along its length and having an end connected to the base portion 15. The inner body 45 is able to slide in and out along the length of the outer body 40.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: March 1, 2016
    Inventor: Viroj Khanampornpan
  • Publication number: 20150016099
    Abstract: Fluorescent lamp holder assembly 10 comprising a lamp holder 15 and a socket 20. The holder 15 houses one pair of electrical terminals, and includes one pair of openings 30 located at a position corresponding to the position of the electrical terminals. The lamp holder 15 includes one pair of parallel spaced-apart legs 35 with one end connected to the terminal and the free end protruding from the body of the holder 15. The socket 20 has one pair of spaced-apart electrical terminals defining insertion inlets 45. The holder 15 can be coupled to the socket 20 by inserting the legs 35 into the corresponding terminals of the socket 20. The holder assembly 10 further comprises releasable, resiliently biased locking means 60 movable between an opening position, in which holder 15 and socket 20 can be unplugged and a locking position, in which holder 15 and socket 20 are held together.
    Type: Application
    Filed: October 2, 2014
    Publication date: January 15, 2015
    Inventor: Viroj Khanampornpan
  • Patent number: 8876323
    Abstract: Fluorescent lamp holder assembly (10) comprising a lamp holder (15) and a socket (20). The holder (15) houses one pair of electrical terminals, and includes one pair of openings (30) located at a position corresponding to the position of the electrical terminals. The lamp holder (15) includes one pair of parallel spaced-apart legs (35) with one end connected to the terminal and the free end protruding from the body of the holder (15). The socket (20) has one pair of spaced-apart electrical terminals defining insertion inlets (45). The holder (15) can be coupled to the socket (20) by inserting the legs (35) into the corresponding terminals of the socket (20). The holder assembly (10) further comprises releasable, resiliently biased locking means (60) movable between an opening position, in which holder (15) and socket (20) can be unplugged and a locking position, in which holder (15) and socket (20) are held together.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: November 4, 2014
    Inventor: Viroj Khanampornpan
  • Publication number: 20130299648
    Abstract: The present invention is directed to a stand 10 to be mounted to an article for example, the foldable-leg table. The stand 10 comprising a base portion 15, and a body portion 20 connected thereto, wherein the base portion 15 comprises a shaft having each end coaxially bent downward defining a leg 30, 30? forming a semi-rectangle like frame. The body portion 20 perpendicularly connected to the base portion 15 in an off- center manner toward one of the two legs of the base portion. The body portion 20 comprising an outer body 40 telescopically encasing an inner body 45. The inner body 45 being longer and smaller in diameter than the outer body 40 and includes two spaced- apart stopper holes, a first stopper hole 50 and a second stopper hole 55 along its length and having an end connected to the base portion 15. The inner body 45 is able to slide in and out along the length of the outer body 40.
    Type: Application
    Filed: March 27, 2012
    Publication date: November 14, 2013
    Inventor: Viroj Khanampornpan
  • Publication number: 20130182427
    Abstract: Fluorescent lamp holder assembly (10) comprising a lamp holder (15) and a socket (20). The holder (15) houses one pair of electrical terminals, and includes one pair of openings (30) located at a position corresponding to the position of the electrical terminals. The lamp holder (15) includes one pair of parallel spaced-apart legs (35) with one end connected to the terminal and the free end protruding from the body of the holder (15). The socket (20) has one pair of spaced-apart electrical terminals defining insertion inlets (45). The holder (15) can be coupled to the socket (20) by inserting the legs (35) into the corresponding terminals of the socket (20). The holder assembly (10) further comprises releasable, resiliently biased locking means movable between an opening position, in which holder (15) and socket (20) can be unplugged and a locking position, in which holder (15) and socket (20) are held together.
    Type: Application
    Filed: September 17, 2010
    Publication date: July 18, 2013
    Inventor: Viroj Khanampornpan
  • Patent number: D755185
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: May 3, 2016
    Inventor: Viroj Khanampornpan
  • Patent number: D787111
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: May 16, 2017
    Assignee: Viroj Khanampornpan
    Inventor: Viroj Khanampornpan
  • Patent number: D787737
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: May 23, 2017
    Inventor: Viroj Khanampornpan