The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6966666 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 22, 2005

Filed:

Jul. 31, 2003
Applicant:

Cheng Feng Liu, Shenzhen, CN;

Inventor:

Cheng Feng Liu, Shenzhen, CN;

Assignee:

Cool Cubes, Inc., Plymouth, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V033/00 ;
U.S. Cl.
CPC ...
Abstract

An illuminable electronic ice cube comprising an outer casing, inner unit, LED, circuit board, battery, bottom lid, and battery cover lid. The outer casing has a natural ice cube shape with ripple-shaped sides. The inner unit is fitted in the outer casing and comprises a base, a raised support and an-illuminable light cylinder fixed on the raised support. A chamber in the inner unit runs through the base, raised support and light cylinder. The LED is fitted in the light cylinder and the circuit board is under the LED, and the battery is under the circuit board. The bottom lid is at the bottom of the outer casing and has a push-button switch and a hole matching the battery cover lid. When the battery runs out, the battery cover lid is turned to separate it from the bottom lid, so a new battery can be installed.


Find Patent Forward Citations

Liu, Cheng. (2005). Battery-powered illuminated ice cube (U.S. Patent No. 6966666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6966666

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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