Patents Assigned to PNT Technology Inc.
  • Instant portable hot water making bottle
    Patent number: 6431124
    Abstract: A portable vacuum insulated bottle includes a heat source having a minimum volume and a heat pipe which acts as a heat transmitting device. With this construction, a portable vacuum insulated bottle is provided which makes hot water instantly. In particular, a portable vacuum insulated bottle is provide which makes hot water using liquid propane gas as a possible heat source.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 13, 2002
    Assignees: PNT Technology Inc.
    Inventor: Yun Sang Kwon