Patents by Inventor Pun How Chan

Pun How Chan 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).

  • Eyewear case
    Patent number: 6764178
    Abstract: An eyewear case has a case-body with an opening at one end. The case has a spring strip which slides along an inside surface of the case-body and operates as a closure to the case as well as an actuator to move a tray within the case-body. The tray supports or holds eyewear, and when the tray is moved upwardly in the case-body, the eyewear becomes accessible through the opening in the case-body. The spring strip has a push-knob fixed to the spring strip and extends through an opening in the case-body.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: July 20, 2004
    Assignee: Kong Lung Manufactory Limited
    Inventor: Pun How Chan
  • Eyewear case
    Publication number: 20040017541
    Abstract: An eyewear case has a case-body with an opening at one end. The case has a spring strip which slides along an inside surface of the case-body and operates as a closure to the case as well as an actuator to move a tray within the case-body. The tray supports or holds eyewear, and when the tray is moved upwardly in the case-body, the eyewear becomes accessible through the opening in the case-body. The spring strip has a push-knob fixed to the spring strip and extends through an opening in the case-body.
    Type: Application
    Filed: June 11, 2003
    Publication date: January 29, 2004
    Applicants: SHEN ZHEN LONG GANG DISTRICT PING DI KONG LUNG MFY., KONG LUNG MANUFACTORY LIMITED
    Inventor: Pun How Chan