LED light tube

Patent D606673 Issued on December 22, 2009. Estimated Expiration Date:

December 22, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

LED lamp
Patent #: D506274
Issued on: 06/14/2005
Inventor: Moriyama, et al.

LED lamp
Patent #: D550379
Issued on: 09/04/2007
Inventor: Hoshikawa, et al.

Fluorescent lamp
Patent #: D574093
Issued on: 07/29/2008
Inventor: Kitagawa, et al.

Fluorescent lamp
Patent #: D576749
Issued on: 09/09/2008
Inventor: Kitagawa, et al.

Fluorescent lamp Patent #: D577138
Issued on: 09/16/2008
Inventor: Kitagawa, et al.

Inventor

Kao, Ying-Feng

Assignee

Kao; Ying-Feng

Application

No. 29332097 filed on 02/09/2009

US Classes:

D26/3Fluorescent

Examiners

Primary: Jackson, Marcus A.

Attorney, Agent or Firm

Claims

CLAIM The ornamental design for an LED light tube, as shown and described.

Description

FIG. 1 is a perspective view of an LED light tube showing my new design;

FIG. 2 is a front view of an LED light tube;

FIG. 3 is a rear view of an LED light tube;

FIG. 4 is a left enlarged view of an LED light tube;

FIG. 5 is a right enlarged view of an LED light tube;

FIG. 6 is a top plane view of an LED light tube;

FIG. 7 is a bottom plane view of an LED light tube; and,

FIG. 8 is a perspective view of an LED light tube for showing operation status.